Prof. Dr. Mehmet Mahir Özmen

  • Uzmanlık Alanları: Genel cerrahi, Obezite Cerrahisi, Metabolik Cerrahi, Cerrahi Onkoloji, Sindirim sistemi cerrahisi, Endoskopik Laparoskopik Cerrahi, Robotik cerrahi, Mide cerrahisi, Özofagus cerrahisi, Anti Reflü Cerrahisi, Karaciğer Safra Yolları Cerrahisi, Pankreas cerrahisi, Acil cerrahi, Cerrahi Eğitim ve Yenilik

Eğitim ve Uzmanlık
Ankara Üniversitesi Tıp Fakültesi (1983-1989 )
Ankara Numune EAH (Genel Cerrahi) (1989-1993)
Southampton University Medical School, Southampton UK (1993-1998)  
Surgical Registrar, Senior Registrar (Genel-Gastrointestinal Cerrahi, MS Degree)
Clinical Fellow, Multi-organ Transplant Unit, Department of Surgery (2000-2001)  
Addenbrooke’s Hospital, Cambridge – UK
Liver Transplant Unit, Kings College Hospital
GKT Medical School, London-UK          
Klinik Şef Yardımcısı, Ankara Numune EAH (2001- 2005) 
3. Cerrahi Klinik Şefi, Dıskapı Yıldırım Beyazıt Teaching & Research Hospital Ankara-Turkey (2005-2006) 
7. Cerrahi Klinik Şefi, Ankara Numune EAH (2006-2013) 
Genel Cerrahi Profesörü, Hacettepe Üniversitesi Tıp Fakültesi (2010-2016) 
Tıbbi Direktör, Liv Hospital, Ankara-Turkey (2016-2017)

Yurt Dışı Deneyim 
Visiting Professor, USC Kecks School of Medicine, Los Angles, USA (2014)
Visiting Professor of Surgery and Instructor for Robotic Colorectal Surgery Course, Stony Brook University, NY-USA, (2015-2016)
FACS 2001, American College of Surgeons, USA
FRCS 2006, Royal College of Physicians and Surgeons of Glasgow, UK
FEBS, 2015, UEMS (European Board of Surgery), EU
FASMBS, 2016, American Society for Metabolic and Bariatric Surgery, USA

Mesleki Üyelikler
• Medical Chamber of Ankara
• Turkish Surgical Society
• Turkish Society for Metabolic and Bariatric Surgery
• Turkish Association for Trauma and Emergency Surgery
• Turkish Association for Endoscopic and Laparoscopic Surgeons
• Society for Gastroenterology, Ankara
• Turkish Society for Gastroenterology
• Turkish Society for Enteral and Parenteral Nutrition
• Turkish Society for Hepatopancreatobiliary Surgery
• Turkish Society for Colon and Rectal Surgery
• Geriatrics Society
• ACS (American College of Surgeons)
• ASMBS (American Society for Bariatric and Metabolic Surgery)
• IFSO (International Federation of Obesity Surgery)
• EAES (European Associations for Endoscopic Surgeons)
• SAGES (Society of American Gastrointestinal and Endoscopic Surgeons)
• ELSA (Endoscopic Laparoscopic Surgeons of Asia)
• ESTES (European Society for Trauma and Emergency Surgery
• ISS (International Surgical Society)
• IATSIC (International Association for Trauma and Surgical Intensive Care)
• ICS (International College of Surgeons)
• ESPEN (European Society for Parenteral Enteral Nutrition)
• IGSC (International Gastro-Surgical Club)
• WAME (World Associations of Medical Editors)
• ISUCRS (International Society for University Colorectal Surgeons)
• ISDS (International Society for Digestive Surgery)
• IASMEN (International Association for Surgical Metabolism and Nutrition)

Diğer Görevler ve Sorumluluk Alanları:
 • President. Turkish Society for Metabolic and Bariatric Surgery, TSMBS (2014-)
 • Board Member, E&T Committee, European Association for Endoscopic Surgeons, EAES (2013-)
 • Governor, Endoscopic Laparoscopic Surgeons of Asia, ELSA (2015-)
 • Councilor, International Association for Trauma and Emergency Surgery, IATSIC (2015-)
 • President-elect, Turkish Association of Trauma and Emergency Surgery, (2015-)
 • Executive Board Member of Turkish Society of Trauma and Emergency Surgery (2011-)
 • General Secretary, Turkish Association for Endoscopic Laparoscopic Surgery (ELCD)(2012-2014)
 • Executive Board Member, Turkish Association for Endoscopic Laparoscopic Surgery (ELCD)(2014-2016)
 • General Secretary, Turkish Society of Trauma and Emergency Surgery (2013-2015)
 • Secretary of The Accreditation Council of Turkish Surgical Society (2013-)
 • Examiner, European Board of Surgery, Emergency Surgery (2015-)
 • General Secretary of The Board of Surgery (2008-2012)
 • Examiner for the Board of Surgery, Turkish Surgical Society
 • Executive Board Member of Turkish Association for Endoscopic Laparoscopic and Minimally Invasive Surgery (TAES) (2009-2012)
 • Executive Board Member of Geriatrics Society (2000-2010)
 • Member of The Accreditation Council for Continuing Medical Education in Turkish Medical Association
 • Instructor for Trauma and Resuscitation Courses (TRC)
 • Instructor, faculty, European Emergency Surgery Course, Graz-Austria, (2016-)
 • Editor, European Journal of Endoscopic Laparoscopic Surgery (2014-)
 • Editor, European Journal of Surgical Sciences (2010-)
 • Editor, Turkish Journal of Trauma and Emergency Surgery
 • Associate Editor, Turkish Journal of Trauma and Emergency Surgery (2012-2015)
 • Editor, Turkish Journal of Medical Sciences (2006-2009)
 • Editor(surgery), CEJMS (2006-2010)
 • Associate Editor of the Turkish Journal of Geriatrics (2004-2010)
 • Associate Editor of Journal of Dialog in Endocrinology(JDE)(2007-)
 • Editorial Board Member, Surgical Laparoscopy Endoscopy Percutaneous Techniques(SLEPT) (2007-)
 • Editorial Board Member of The Journal of Endoscopic Laparoscopic and Minimally Invasive Surgery (National)
 • Editorial Board Member of The Turkish Journal of Critical Care
 • Editorial Board member of Turkish Journal of Colorectal Surgery
 • Reviewer for Gut
 • Reviewer for JOP
 • Reviewer for J Surg Oncol
 • Reviewer for Annals of Surgery
 • Reviewer for Arch Med Sci
 • Reviewer for Br J Surg,
 • Reviewer for Surg Endosc
 • Reviewer for Eur J Cancer
 • Reviewer for Eur J Surg Oncol
 • Reviewer for WJG, WJS, WJSO

Gorter RR, Eker HH, Gorter-Stam MA, Abis GS, Acharya A, Ankersmith M, Ozmen MM, Papoulas M, Rhodes M, Straatman J, Tenhagen M, Turrado V, Vereszkei A, Villalonga R, DeeldeeJD, Bonjer J.Diagnosis and management of acute appendicitic. EAES consensus development conference 2015. Surg Endoscopy 2016; Nov; 30(11):4668-4690
Kaya E, Karaca MA, Aldemir D,Ozmen MM.Predictors of poor outcome in gastrointestinal bleeding in emergency department. World J Gastroenterol 2016 Apr 28; 22(16):4219-25
Ozmen F, Ozmen MM, Gelecek S, Bilgic I, Moran M, Sahin TT. STEAP4 and HIF-1α gene expressions in visceral and subcutaneous adipose tissue of the morbidly obese patients.Mol Immunol. 2016 Apr 5;73:53-59.
Tilsed JV, Casamassima A, Kurihara H, Mariani D, Martinez I, Pereira J, Ponchietti L, Shamiyeh A, Al-Ayoubi F, Barco LA, Ceolin M, D'Almeida AJ, Hilario S, Olavarria AL, Ozmen MM, Pinheiro LF, Poeze M, Triantos G, Fuentes FT, Sierra SU, Soreide K, Yanar H. ESTES guidelines: acute mesenteric ischaemia.Eur J Trauma Emerg Surg. 2016 Apr;42(2):253-70.
Yazgan C, Akkas M, Ozmen MM. Inferior mesenteric vein pylephlebitis due to sigmoid diverticulitis. BMJ Case Rep. 2015 Nov 24;2015. pii: bcr2015212599.
Karaca MA, Kartal ND, Erbil B, Oztürk E, Kunt MM, Şahin TT, Ozmen MM.Evaluation of gunshot wounds in the emergency department.Ulus Travma Acil Cerrahi Derg. 2015;21(4): 248-255 (DOI: 10.5505/tjtes.2015.64495)
Altan E, Köklü S, Ozmen M, Büyükeren B, Gedikoğlu G. Adenomyoma of the duodenum. Am J Gastroenterol. 2015 Aug;110(8):1141. doi: 10.1038/ajg.2014.407.
Dilektasli E, Ozmen MM, Gundogdu E, Dizen H, Tanju Besler H, Ozogul C.The effects of obstructive jaundice on the brain: An experimental study. Asian J Surg. 2015 Jul 14. pii: S1015-9584(15)00052-4.(DOI 10.1016/j.asjsur.2015.03.014)
Aslaner MA, Akkaş M, Eroğlu S, Aksu NM, Özmen MM.Admissions of critically ill patients to the ED intensive care unit. Am J Emerg Med. 2015 Apr;33(4):501-5.
Ozmen F, Şahin TT, Ozmen MM.Current adjuvant therapeutic approaches for pancreatic cancer.Adv Ther. 2015 Jan;32(1):42-56.
Kuyumcu A, Akyol A, Buyuktuncer Z, Ozmen MM, Besler HT. Improved oxidative status in major abdominal surgery patients after N-acetyl cystein supplementation.Nutr J. 2015 Jan 6;14(1):4.
Bilgic I, Gelecek S, Akgün AE, Ozmen MM.Evaluation of liver injury in a tertiary hospital: a retrospective study. Ulus Travma Acil Cerrahi Derg. 2014; 20(5): 359-365
Bilgiç IC, Gelecek S, Ozmen MM, Kasapoglu B.The association of elevated mean platelet volume with the outcome of acute mesenteric ischemia.Blood Coagul Fibrinolysis. 2015 Oct;26(7):727-30 (DOI: 10.1097/MBC)
Bilgic I, Gelecek S, Akgün AE, Ozmen MM.Predictive value of liver transaminases levels in abdominal trauma. Am J Emerg Med 2014; 32(7): 705-708
Ozmen MM, Bilgic I, Kılınc U, Gelecek S, Moran M. Prospective Evaluation of Crural Repair With and Without Double-sided Mesh Reinforcement. Surg Laparosc Endosc & Percut Techn 2014; 24(4): 353-356
Karaca MA, Erbil B, Ozmen MM. Use and effectiveness of prothrombin complex concentrates vs fresh frozen plasma in gastrointestinal hemorrhage due to warfarin usage in the ED. Am J Emerg Med 2014; 32(6): 660-994
Iscanlı D, Aksu NM, Evrenos N, Aytemur K, Ozmen MM. Comparison of TIMI and Gensini score in patients admitted to the emergency department with chest pain, who underwent coronary angiography. Med Sci Monit 2014; 20: 343-349
Akgül Karadana G, Metin Aksu N, Akkaş M, Akman C, Üzümcügil A,Özmen MM.The epidemiology and cost analysis of patients presented to Emergency Department following traffic accidents.Med Sci Monit. 2013 Dec 9;19:1125-30.
Karateke F, Özyazıcı S, Daş K, Menekşe E, Önel S, Özdoğan M, Özmen MM, Ağalar F, Ertekin C.General approach to penetrating abdominal traumas of Turkish general surgeons: survey of practice.Ulus Travma Acil Cerrahi Derg. 2013 Sep;19(5):463-8.
Erbil B, Karaca MA, Aslaner MA, Ibrahimov Z, Kunt MM, Akpinar E, Ozmen MM.Emergency admissions due to swallowed foreign bodies in adults.World J Gastroenterol. 2013;19(38):6447-52.
Ozüçelik DN, Kunt MM, Karaca MA, Erbil B, Sivri B, Sahin A, Cetinkaya Şardan Y, Ozmen MM, Güçiz Doğan B.A model of complaint based for overcrowding emergency department: Five-Level Hacettepe Emergency Triage System.Ulus Travma Acil Cerrahi Derg.2013;19(3):205-14.
Aksu NM, Aksoy DY, Akkaş M, Yilmaz H, Akman C, Yildiz BO, Ozmen MM, Usman A. 25-OH-Vitamin D and procalcitonin levels after correction of acute hyperglycemia.Med Sci Monit.2013; 19: 264-8
Isman FK, Zulfikaroglu B, Isbilen B, Ozalp N, Ozmen MM, Bilgic I, Koc M.Copeptin is a predictive biomarker of severity in acute pancreatitis.Am J Emerg Med.2013;31(4):690-2.
Akkaş M, Hocagil H, Ay D, Erbil B, Kunt M,Ozmen MM. Cardiac Monitoring in patients with electrocution injury. Turkish J Trauma&Emergency Surgery 2012; 18(4): 301-305
Ozmen MM, Bilgic I, Zıraman I, Koc M. Torsion of extraperitoneally transplanted kidney: an unusual complication.Exp Clin Transplant. 2013; 11(2):  186-190
AksuNM, AkkaşM, CoskunF, KarakılıçE, GünalpM, AkkucukH, AtamanDK, ÖzcanH, OzmenMM. Could vital signs predict carbon monoxide intoxication? Int Med Res. 2012;40(1):366-70.
Ozmen F, Ozmen MM, Kansu E. Impact of Lymphatic vessel invasion on survival in gastric cancer. J Gastrointest Surg 2012;16(8):1637-8.
Ozmen F, Ozmen MM, Ozdemir E, Moran M, Seçkin S, Guc D, Karaagaoglu E, Kansu E. Relationship between LYVE-1, VEGFR-3 and CD44 gene expressions and lymphatic metastasis in gastric cancer.World J Gastroenterol. 2011;17(27):3220-8.
Ozmen M, Zulfikaroglu B, Ozalp N, Moran M, Soydinc P, Ziraman I. Femoral vessel blood flow dynamics following totally extraperitoneal vs Stoppa procedure in bilateral inguinal hernias. Am J Surg. 2010 Jun;199(6):741-5.
Johnson C, Fitzsimmons D, Gilbert J, Arrarras JI, Hammerlid E, Bredart A, Ozmen M, Dilektasli E, Coolbrandt A, M Kenis C, Young T, Chow E, Venkitaraman R, Howse F, George S, O’Connor S, Yadegarfar G; EORTC Quality of Life Group. Development of the European Organisation for Research and Treatment of Cancer quality of life questionnaire module for older people with cancer: The EORTC QLQ-ELD15. Eur J Cancer. 2010 Aug; 46(12): 2242-52.
Oruc MT, OZMEN MM,Han U. A New Technique for Inducing and Releasing Obstructive Jaundice in Rats. Eur Surg Res2009; 43(4):354-359
Moran M, Oruc MT, OZMEN MM, Dikicier E, E Dilektasli E, Han U, Besler HT. Effect of erythropoietin on oxidative stress and liver injury in experimental obstructive jaundice. Eur Surg Res 2009;43(2):228-34
OZMEN MM,Zulfikaroglu B, Besler HT, Col C, Cinel L, Cinel I. The correlation between reactive oxygen species and histopathology of the liver, gut, and kidneys in animals with elevated intra-abdominal pressure. J Laparoendosc Adv Surg Tech A 2009;19(3):339-43
Ozmen MM, Zulfikaroglu B, Col C, Cinel I, Isman FK, Cinel L, Besler TH. Effect of increased abdominal pressure on cytokines (IL1 beta, IL6, TNFalpha), C-reactive protein (CRP), free radicals (NO, MDA), and histology. Surg Laparosc Endosc Percutan Tech. 2009 Apr;19(2):142-7.
Ozmen F, Ozmen MM, Ozalp N, Akar N.The prevalence of factor V (G1691A), MTHFR (C677T) and PT (G20210A) gene mutations in arterial thrombosis. Ulus Travma Acil Cerrahi Derg. 2009 Mar;15(2):113-9.
B Zulfikaroglu, N Ozalp, E Zulfikaroglu, MM OZMEN, M Tez, M Koc. Is incidental Meckel's diverticulum resected safely? N Z Med J. 2008; 121 (1282): 39-44
Ozmen MM, Ozmen F, Zulfikaroglu B. Lymph nodes in gastric cancer. J Surg Oncol. 2008; 98(6):476-81
Bilgic I, Oruc MT, Ozmen MM. Decreased bile acid synthesis with total parenteral nutrition.Am J Surg.2008;196(3):461-2.
Duzgun AP, Ozmen MM, Saylam B, Coskun F. Factors influencing mortality in traumatic ruptures of diaphragm. Ulus Travma Acil Cerrahi Derg. 2008;14(2):132-8
Kaya IO, Ozkardes A, Ozdemir F, Seker G, Tokac M, Ozmen MM Laparoscopic cholecystectomy in elderly people: does advanced age present any risk for conversion? J Am Geriatr Soc. 2008 May;56(5):962-3.
Kaya OI, Moran M, Ozkardes AB, Taskin EY, Seker GE, Ozmen MM. Ergonomic problems encountered by the surgical team during video endoscopic surgery.Surg Laparosc Endosc Percutan Tech. 2008 Feb;18(1):40-4
Response to Losanoff JE and Amid PK. F Coskun, MM OZMEN. Hernia. 2007 Feb;11(1):87-8
Duzgun AP, Ozmen MM, Ozer MV, Coskun F. Internal biliary fistula due to cholelithiasis: a single-centre experience. World J Gastroenterol.2007; 13(34): 4606-9
Duzgun AP, Bugdayci G, Sayin B, Ozmen MM, Ozer MV, Coskun F. Serum D-lactate: a useful diagnostic marker for acute appendicitis. Hepatogastroenterology. 2007; 54(77): 1483-6
Moran M, Ozmen MM, Duzgun AP, Gok R, Renda N, Seckin S, Coskun F.The effect of erythropoietin on healing of obstructive vs nonobstructive left colonic anastomosis: an experimental study. World J Emerg Surg. 2007 May 15;2:13.
Ozmen MM, Zulfikaroglu B,  Kucuk ON, Ozalp N, Aras G, Koseoglu T, Koc M. Lymphoscintigraphy in detection of the regional lymph node involvement in gastric cancer.. Ann R Coll Surg Engl 2006;88(7):632-8
Ozmen  MM, Coskun F, Zıraman I. Falciform Ligament in the Management of the Residual Cavity for Liver Hydatidosis: New Surgical Technique. World J Surg 2006; 30: 1722-1728
Zulfikaroglu B, Koç M, OZMEN MM, Kucuk NO, Ozalp N, Aras G. Intraoperative lymphatic mapping and sentinel lymph node biopsy using radioactive tracer in gastric cancer. Surgery 2005 Nov; 138(5): 899-904.
Zulfikaroglu B, Koc M, Ozalp N, OZMEN MM. A rare primary location of echinococcal disease: report of a case. Ups J Med Sci. 2005; 110(2):167-71.
OZMEN MM,Moran M, Karakahya M, Coskun F.  Recurrent acute pancreatitis due to a hydatid cyst of the pancreatic head: a case report and review of the literature. JOP. 2005 Jul 8; 6(4):354-8.
B Kulah, Ozmen MM, Ozer MV, Oruc MT, Coskun F. Outcomes of emergency surgical treatment in malignant bowel obstruction. Hepatogastroenterology 2005; 52: 1121-1127 
Kulacoglu H, Kocaerkek Z, Moran M, Kulah B, Atay C, Kulacoglu S, OZMEN MM, Coskun F. Diagnostic value of blood D-dimer level in acute mesenteric ischaemia in the rat: an experimental study. Asian J Surg. 2005 Apr; 28(2):131-5
Ozalp N, OZMEN MM, Zulfikaroglu B, Ortapamuk H, Koc M. Solid gastric emptying after highly selective vagotomy and pyloroplasty in patients with obstructing duodenal ulcer.J Int Med Res 2005; 33(2): 245-51.
Coskun F, OZMEN MM, Moran M, Ozozan O. New Technique for inguinal Hernia repair. Hernia 2005; 9(1): 32-6.
OZMEN MM, Ozalp N, Zulfikaroglu B, Abbasoglu L, Kacar A, Seçkin S, Koc M.Histoacryl blue versus sutured left colonic anastomosis: an experimental study. Aust New Zealand Journal of Surgery. 2004; 74: 1107-1110
MT Oruc MT, OZMEN MM, Kazan O, Duzgun AP, Ozkara HA, Arık D, Seçkin S, Coskun F. Does serum hexosaminidase activity play a role in the diagnosis of strangulated bowel obstruction? An experimental study. Dig Dis Sci 2004; 49: 1681-1686
A Kuyumcu, AP Duzgun,M Mahir OZMEN, H T Besler.The role of nitric oxide in trauma and infection: review. Ulus Trauma Acil Cerrahi Dergisi 2004; 10(3): 149-159 
OZMEN MM, Ozalp N, Zufikaroglu B, Soydinc P, Ziraman I, Hengirmen S. The evaluation of peak flow velocity (PFV) and cross-sectional area (CSA) of the femoral artery and vein following TEP vs PPOR of inguinal hernias. Hernia 2004;8: 332-335 
Kulah B, Besler HT, Akdag M, Oruc MT, Altınok G, OZMEN MM, Coskun F. The effects of Verapamil vs. Allopurinol on intestinal ischemia/reperfusion injury in rats. Hepatogastroenterology  2004; 51:401-407
Ozmen MM, Oruc MT, Besler HT, Kulah B, Safalı M, Polat A, Ozer V, Coskun F.Comparison of the effects of continuous and intermittent portal triad occlusion in rats. Hepatogastroenterology  2003; 50(54): 2127-2132
Kulah B, Gulgez B, OZMEN MM, Ozer MV, Coskun F.Emergency bowel surgery in the elderly. Turk J Gastroenterol 2003; 14(3): 189-93 
Duzgun AP, Senel E,OZMEN MM,Kulacoglu IH, Isık Y, Coskun F.The evaluation of the patients admitted to a Burn Centre in Turkey. Ulusal Travma Acil Cerrahi Derg 2003; 9(4): 277-283 
OZMEN MM, Zulfikaroglu B, Ozalp N, Zıraman I,  Hengirmen S, Sahin B. Staging Laparoscopy for gastric cancer. Surg Lap Endosc Percutan Tech 2003; 13(4): 241-244
Zulfikaroglu B, Zulfikaroglu EE, OZMEN MM,  Ozalp N, Berkem R, Erdogan S, Besler HT, Koc M, Korkmaz A.The effect of immunonutrition on bacterial translocation and intestinal villous atrophy in experimental obstructive jaundice. Clin Nutr 2003; 22(3): 277-281
OZMEN MM, AK Aslar, MC Terzi, L Albayrak, M Berberoglu.Prevention of adhesions by bioresorbable tissue barrier following laparoscopic intraabdominal mesh insertion. Surg Lap Endosc Percutan Tech. 2002; 12(5): 342-346
Simsek A, Yagcı G, Zeybek N, Gorgulu S, Kaymakcioglu N, Kesim E, Akdeniz A, OZMEN MM, Renda N. Effects of portal triad occlusion on left-sided colonic anastomosis. Int Surg. 2002; 87(1): 25-30. Erratum in: Int Surg 2003; 88(2): 121.
OZMEN MM, Coskun F.New technique in finding the ruptured bile duct into the liver cyst: scope in the cave technique.Surg Lap Endosc Percutan Tech. 2002 : 12(3): 187-189
OZMEN MM, Zulfikaroglu B, Kece C, Aslar AK, Ozalp N, Koc M. Factor influencing mortality in Spontaneous Gastric tumor perforations. J Int Med Res 2002; 30(2): 180-184
Kulacoglu IH, OZMEN MM, Oruc MT, Koc M, Kama NA. Laparoscopic Herniorraphy: preference rate among surgeons in Ankara, Turkey. East Afr Med Jr 2001; 78(4) 51-54
Oruç T, Kulaçoglu IH, Hatipoglu S, Külah B, OZMEN MM, Coskun F. Primary Hydatid cyst of the pancreas related to main pancreatic duct. Hepatogastroenterology 2002; 49: 391-392 
OZMEN MM, Aslar AK, Besler HT, Cinel I.Does splanchnic ischemia occur during laparoscopic cholecystectomy? Surg Endosc 2002; 16: 468-471
Kulah B, Polat A, Kulacoglu H, Moran M,OZMEN MM, Coskun F. Emergency hernia repairs in elderly patients. Am J Surg 2001; 182: 455-459
OZMEN MM, Fernando B, Yamauchi H, Williams P, Jamieson NV, Bradley A, Taylor CJ. Is transplantation of 2 HLA DR mismatched kidney transplant justifiable? Transplant Proceedings 2001; 33(7-8): 3407-3408
Kulah B, Kulaçoglu IH, Oruç MT, Düzgün AP, Moran M, OZMEN MM, Coskun F. Presentation and outcome of incarcerated  external hernias in adults. Am J Surg 2001;181(2): 101-104 
Berberoglu M, Uz A, OZMEN MM, Bozkurt C, Erkuran C, Taner S, Tekin A, Tekdemir I. Corona Mortis: An anatomic study in seven cadavers and an endoscopic study in 28 patients. Surgical Endoscopy 2001;15:72-75
OZMEN MM, Zülfikaroglu B, Tanık A, Kale IT. Laparoscopic vs Open Appendectomy. Surg Lap Endosc Percutan Tech. 1999; 9(3): 187-189
Ortapamuk H, OZMEN MM, Ibis S, Naldöken S. Role of Tc-99m tetrafosmin scintimammography in diagnosis of malignant breast masses and axillary lymph node involvement: a comperative study with mammography and histopathology. Eur J Surg1999; 165(12): 1147-1153
OZMEN MM, Çöl C, Aksoy M, Tekeli A, Berberoglu M. Effect of CO2 insufflation on bacteraemia and bacterial translocation in an animal model of peritonitis. Surg Endoscopy 1999; 13; 801-803
OZMEN MM, Yılmaz U, Kale IT, Tanık A, Yılmaz S. Intraoperative enteroscopy for obscure gastrointestinal bleeding. Hepatogastroenterology 1999; 46: 1007-1009
Berberoglu M, Dilek ON, Ercan F, Kati I, OZMEN MM.The effect of CO2 insufflation rate on the postlaparoscopic shoulder pain. J Laparoendosc Surg 1998; 8(5): 273-277
Patankar R,OZMEN MM, Aldous A, Khader Z, Fleming JS, Johnson CD. Standardization of a technique for BrIDA cholescintigraphy. Nuclear Medicine Communications 1996; 17: 724-728
Patankar R, OZMEN MM, Sanderson A, Johnson CD. Effect of cisapride on gallbladder emptying and plasma CCK in normal and vagotomised human subjects. Dig Dis Sci 1996; 41: 543-548
Patankar R, OZMEN MM, Bailey IS, Johnson CD. Gallbladder motility, gallstones and the surgeon: review article. Dig Dis Sci  1995; 40: 2323-2335.
McGinn FP, Miles AJG, Uglow M, OZMEN MM, Terzi C, Humbey M. Randomized trial of laparoscopic cholecystectomy and mini-cholecystectomy. Br J Surg 1995; 82: 1374-1377
OZMEN MM, Johnson CD. Is the short term triple therapy with lansoprazole, clarithromycin and metronidazole a definitive answer for H pylorieradication ? Am J Gastroenterol 1995; 90(9): 1542-1543.
OZMEN MM, Patankar R, Hengirmen S,  Terzi MC. Epidemiology of gallbladder polyps. Correspondence. Scand J Gastroenterol 1994 ; 29 : 480.
Patankar R, OZMEN MM, Johnson CD. Gallstones and Gallbladder motility . Gut 1994; 35: 140.
Ozmen F,Ozmen MM.Obesity, Immunology and Obesity Surgery.Adv Obes Weight Manag Control 2016, 4(2): 00080
Akkaş M, Çiftci T, Akınci De, Aksu NM, Günalp M, Coşkun Fi, Akpınar E, OzmenMMand Akhan O. Abdominal pain: The black box. Retrospective evaluation of patients administered to the emergency department due to complicated lymphocyt.Scientific Research and Essays 2011; 6(21):4504-4509
AP Düzgün, M Moran, S Uzun, M Mahir OZMEN, MV Ozer, S Seçkin, F Coskun.Unusual Findings in appendectomy specimens: evaluation of 2458 and review of the literature. Ind J Surg 2004; 66: 221-26
Zulfikaroglu B, Ozalp N,OZMEN MM, Koc M.What happens to the lost gallstone during laparoscopic cholecystectomy? Surg Endosc 2003 Jan;17(1):158. 
Helicobacter pylori – an update for surgeons. M Mahir OZMEN, R Patankar, C D Johnson. Chapter in Recent Advances in Surgery - 19, 1996, ed : C D Johnson & I Taylor, Churchill Livingstone,  pp : 61-76. 
2.Naturel Orifice Transluminal Endoscopic Surgery (NOTES). M Mahir OZMEN. Chapter in: Technological Advances in Surgery, Trauma and Critical Care.Eds: Rifat Latifi,Peter Rhee,Rainer W.G. SSpringer, NewYork-2015, p:391-397
Ozmen F, Ozmen MM, Kansu E. Impact of lymphatic vessel invasion on survival in gastric cancer.J Gastrointest Surg. 2012;16(8):1637-8.
Bilgic I, Oruc MT, Ozmen MM. Decreased bile acid synthesis with total parenteral nutrition. Am J Surg.2008;196(3):461-2.
F Coskun, MM OZMEN.  Response to Losanoff JE and Amid PK. Hernia. 2007 Feb;11(1):87-8
M Mahir OZMEN, AK Aslar. Response to Polat et al. : ‘Does splanchnic ischemia occur during laparoscopic cholecystectomy?’ Surg Endosc.2003; 17(8): 1338.
M Mahir OZMEN. Response to Tursi A et al. : ‘Short term low-dose triple therapy with lansoprazole plus amoxycillin and clarithromycin for H pylorieradication.’ Am J Gastroenterol 1996; 91(8) : 1669-1670.
M Mahir OZMEN, C D Johnson. Is the short term triple therapy with lansoprazole, clarithromycin and metronidazole a definitive answer for H pylorieradication ? Am J Gastroenterol 1995; 90(9): 1542-1543.
M Mahir OZMEN, R Patankar, S Hengirmen,  M C Terzi.Epidemiology of gallbladder polyps. Correspondence. Scand J Gastroenterol 1994 ; 29 : 480.
R Patankar, M Mahir OZMEN, C D Johnson. Gallstones and Gallbladder motility . Gut 1994; 35: 140.
Ozmen F, Sahin TT, Dolgun A, OZMEN M. Changes in Ghrelin and resistin levels following bariatric surgery: one anastomosis gastric bypass vs sleeve gastrectomy.Surgery for Obesity and Related Diseases 2016; 12: S76-S232
Ozen S, Sahin TT, Cetin C, OZMEN M.Effects of Bariatric surgey on the quality of life and sexual function: sleeve gastrectomy versus one anastomosis gastric bypass. Surgery for Obesity and Related Diseases 2016; 12: S76-S232
Ayyıldız A, Pamuk AG, Üzümcügil F, Akça B, Yılbaş Ankay A, Şahin T, OZMEN M, Aypar U. The effects of BMI on respiratory and hemodynamic parameters in laparoscopic bariatric surgery: an observational study. Obes Surg 2015; 25(Suppl 1):S1-S364
OZMEN MM, Sahin TT, Gundogdu E, Moran M, Isgenderova S. Mini Gastric Bypass On Type 2 Diabetes Mellitus: Fast, Safe And Effective. Obesity Surgery 2014; 24(8): 1257
OZMEN MM, Sahin TT, Moran M, Gelecek S, Isgenderova S, Guldogan E, Gundogdu E. The Effect Of Bariatric Surgery On Type 2 Diabetes Mellitus: Laparoscopic Sleeve Gastrectomy Versus Laparoscopic Minigastric Bypass. Obesity Surgery 2014; 24(7): 1015
Ozmen F, Gelecek S, Bilgic I, Moran M, OZMEN MM. Visceral and Subcutaneous Tissue STAMP2 and HIF1-alfa Gene Expressions in Morbid Obesity. Obesity Surgery 2013: 23(8): 1050-51
Kockaya G, Ergin G, Atikeler K, Tatar M, Ozmen M, Gorgun M, Coskun H et al. Operational Cost of Obesity Surgery for Turkey. Obesity Surgery 2013; 23(8):1142-1143
Kockaya G, Atikeler K, Ergin G, Tatar M, Ozmen M, Gorgun M, Coskun H et al. Economic Value of Obesity Surgery for Turkey. Obesity Surgery 2013; 23(8):1143
Kockaya G, Tatar M, Ergin G, Atikeler K, Ozmen M, Gorgun M, Coskun H et al. Cost of Obesity for Turkey. Obesity Surgery 2013; 23(8):1143
Gelecek S, Ozmen MM, Bilgic I, Moran M. Comparison of TISSEEL and Gore-Seamguard Usage in Laparoscopic Sleeve Gastrectomy.Obesity Surgery 2013; 23(8):1206
Ozmen F,OZMEN MM, Moran M, Ozdemir E, Seckin S, Guc D, Kansu E. The relationship between LYVE-1, VEGFR-3, CD44 gene expressions and lymphatic metastasis in gastrointestinal tumors. Hepato-Gastroenterology 2008; 55(Suppl 1):A107
OZMEN MM, Moran M, Zulfikaroglu B, Ozalp N, Oruc T, Koc M. Prospective randomized trail comparing D2 vs D3 dissection for advanced gastric cancer. Ann Clin Oncol 2007; 18(Suppl 7):vii56-57
A Kuyumcu, A Polat, BN Tosun, Z Buyuktuncer, M Gezmen, N Erdem,MM OZMEN, F Coskun, HT Besler. Plasma Free Aminoacid Alterations in major surgical patients. Clinical Nutrition 2006; 30(2): S46
Does enteral immunonutrition impact glutathione synthesis and prevent oxidative stress in experimental obstructive jaundice? B Zulfikaroglu, M Mahir OZMEN, H Besler, E Zulfikaroglu, N Ozalp, A Korkmaz, M Koc. Clin Nutr  2002; 21(Suppl 1): 24-25
The effect of immunonutrition on bacterial translocation and intestinal villous atrophy in experimental obstructive jaundice. B Zulfikaroglu, EE Zulfikaroglu, MM Ozmen, R Berkem, S Erdogan, N Ozalp, M Koc, A Korkmaz. Clin Nutr 2002; 21(Suppl 1): 26
Effect of enteral glutamine administration on the serum and tissue glutathione levels in an animal model of intestinal obstruction. HT Besler, M M OZMEN, M Ozkırlı, NA Kama. Proceedings of the Nutrition Society 2001; 60: 115A
Effect of  CO2 pneumoperitoneum on gastric acidity. M Mahir Özmen, AK Aslar, A Tanık, B Zülfikaroglu, M Koç. Surg Endosc 1999; 13(6) : S45
The Effect of CO2 pneumoperitoneum on blood gases, ETCO2 , nitric oxide, malondialdehide and total antioxidant levels. M Mahir Özmen, B Zülfikaroglu, AK Aslar, A Tanık, IF isman, M Koç. Surg Endosc 1999; 13(6): S45
There has been ‘no change’ on the laparoscopic herniorrhaphy. I Hakan Kulaçoglu, M Mahir Özmen, T Oruç, M Koç, NA Kama. Surg Endosc 1999; 13(6) : S33
Effect of Proximal Gastric Vagotomy(PGV) plus pyloroplasty(pp) on gastric emptying in patients with obstructing duodenal ulcer. M Mahir ÖZMEN, H Ortapamuk, N Özalp. Eur Jr Nuc Med 1999; 26(9) : 1098
The prevalence of Factor V (G1691A) and methylenetetrahydrofolate reductase (C677T) gene mutations in Turkish patients with arterial thrombosis. F Özmen, M Mahir Özmen, E Akar, N Özalp, N Akar. BJS 1998; 85(suppl 2): 4
The frequency of FV 1691 G-A, MTHFR 677 C-T and prothrombin 20210 G-Cystationine-beta-synthase 844 in 68 mutations in Turkish patients with arterial thrombosis. F Ozmen,M Mahir Özmen, E Akar, N Özalp, N Akar. Br J Haematology 1998; 102(1): 259
Prevention of peritoneal adhesions by streptokinase, phosphotidylcholine and diclofenac sodium in New Zealand white rabbits.HM Cete,M Mahir Özmen, E Yücel, S Hengirmen. BJS 1998; 85(suppl 2): 27
The effect of CO2 insufflation rate on the postlaparoscopic shoulder pain. M Berberoğlu, ON Dilek, F Ercan, I Katı, M Mahir Özmen. Surg Endosc 1998; 12(5): 659
Intraoperative enteroscopy for obscure gastrointestinal bleeding.M Mahir Özmen, U Yılmaz, IT Kale, A Tanık, C Terzi, S Yılmaz. Surg Endosc 1998; 12(5): 734
Does splanchnic ischemia occur during laparoscopic cholecystectomy? changes on ETCO2, nitric oxide, malondialdehyde and intramural pH.M Mahir Özmen, AK Aslar, I Cinel, HT Besler, S Hengirmen. Surg Endosc 1998; 12(5): 483
Endoscopic treatment modalities in postoperative biliary fistulas of hepatic hydatid disease. M Mahir Özmen, A Tanık, A Polat, U Yılmaz. Surg Endosc 1998; 12(5): 733
Is there any meaning of  using octreotide in patients undergoing endoscopic sphyncterotomy?M Mahir Özmen, A Tanık, A Polat, U Yılmaz. Surg Endosc 1998; 12(5): 734
Depressed learning curve: intensive operative training. M Berberoglu, M Özer, M Mahir Özmen, ON Dilek, O Çelen. Surg Endosc 1998; 12(5): 488
Prevention of postoperative adhesions by bioresorbable tissue barrier following laparoscopic intraabdominal mesh insertion. MC Terzi, M Mahir Özmen, AK Aslar, M Berberoglu, L Albayrak. Surg Endosc 1998; 12(5): 598
Domestic flies, nort dental plaque may act as reservoirs for Helicobacter pylori infection and reinfection. AC Gough,Mahir Özmen, JN Primrose, CD Johnson. Gastroenterology 1998; 114(4): G0561
House flies but nort dental plaque are environmental reservoirs for Helicobacter pylori infection. AC Gough,Mahir Özmen, JN Primrose, CD Johnson. Gut 1998; 42; TF321
The correlation between reactive O2 species & histopathology of abdominal organs under increased insufflation pressure.M Mahir Özmen, C Çöl, I Cinel, FK Isman, L Cinel, B Tunçtan, M Berberoglu. Surg Endosc 1997; 11(5): 556
Comparison of serum C-reactive protein(CRP) levels in different intraabdominal  insufflation pressure. M Mahir Özmen, C Çöl, FK  Isman, M Berberoglu. Surg Endosc 1997; 11(5): 556
The evaluation of peak flow velocity (PFV) and cross-sectional area (CSA) of the femoral artery and vein following TEP vs PPOR of inguinal hernias. M Mahir Özmen, P Soydinç, B Bilgin, I Zıraman, M Cete, M Berberoglu. Surg Endosc 1997; 11(5): 600
Totally extraperitoneal (TEP) hernia repair vs Preperitoneal open repair (PPOR). B Bilgin, M Mahir Özmen, B Zülfikaroglu, M Cete, S HengirmenSurg Endosc 1997; 11(5): 542
Laparoscopic vs Open Appendicectomy.prospective evaluation. M Mahir Özmen, B Zülfikaroğlu, H Berkem, M Cete. Surg Endosc 1997; 11(5): 600
Effect of CO2 insufflation on bacteraemia and bacterial translocation in an animal model of peritonitis. M Mahir Özmen, C Çöl, A M Aksoy, A Tekeli, M Berberoglu. Surg Endosc 1997; 11(5) : 557
The herniorraphy under spinal anesthesia using gasless technique. M Berberoğlu, O Koçak, ON Dilek,M Mahir Özmen, M Özer. Surg Endsc 1997; 11(2):
Does H pylori has any effect on symptoms of Non-ulcer dyspepsia(NUD) ? Effect of eradication.M Mahir Özmen, M Çöl, F Özmen, CD Johnson.Gut 1996; 39(Suppl 1) : A32
Totally Extraperitoneal repair of inguinal hernia : 223 cases with a median of 18 months follow-up. M Berberoğlu,MM Özmen, ON Dilek, HM Cete, O Koçak, M Özer. Br J Surg 1996;  83(suppl 2) : 71
Value of continuous intraluminal aspiration by double lumen catheter in complicated duodenal fistulas. A Tanık, T Kale, MA Kuzu, B Bostancı, M Özmen.  Br J Surg 1996; 83(Suppl 2) : 59
The effect of intraperitoneal vs extraperitoneal CO2 insufflation blood gases and hemodynamic parameters. M Cete, M Mahir Özmen, A Tanık, N Göğüş, S Hengirmen. Surg Endoscopy 1996; 5: 567
Staging laparoscopy for gastric cancer. M Mahir Özmen, M Cete, A Tanık, T Kale, S Hengirmen. Surg Endoscopy 1996; 5: 551
CCK and PP levels in response to oral pancreatin in healthy subjects and patients with chronic pancreatitis. RS Patankar, M Mahir Özmen, E Dominquez-Munoz, C D Johnson. Gastroenterology 1995; 108(Suppl): A383
A short course of triple therapy in eradication of H pylori infection in patients with gastritis. M Mahir Özmen, RS Patankar, CD Johnson. Gastroenterology 1995; 108(suppl) : A185
The effect of H pylori eradication on symptom relief in patients with functional dyspepsia. M Mahir Özmen, RS Patankar, CD Johnson. Gastroenterology 1995; 108(suppl) : A997
The efficacy of dual vs triple therapy and symptom relief in patients with H pylori gastritis. M Mahir Özmen, RV Patankar, CD Johnson. Gut 1995, 37(2): A167
Prokinetic effect of bolus intravenous aminoacids on gallbladder emptying. R Patankar, M Mahir Özmen, A Aldous, A Inui, CD Johnson. Gut 1995; 37(2): A167
The efficacy of preoperative short term mebendazole therapy on viability of hydatid cysts. MC Terzi,M Mahir Özmen, H Mükerrem Cete, B Bostancı, FP McGinn. Gut 1995; 37(2): A168
Polypoid lesions of gallbladder : indications for operation. M Mahir Özmen, MC Terzi, H Mükerrem Cete, FP McGinn. Endoscopy 1995; 27: S56
Nested-polymerase chain reaction(n-PCR) for the detection of Helicobacter pylori in gastric biopsy samples.M Mahir Özmen, AC Gough, P Sarsfield, CD Johnson. Gut 1995; 37(2): T157
Polymerase Chain Reaction (PCR) for the detection of Helicobacter pylori DNA in patients with H pylori induced gastritis suggests that dental plaque is not a reservoir.M Mahir Özmen, AC Gough, CD Johnson. Gut 1995; 37(2): T122
Comparison of single- vs dual- head acquisation in quantitative radionüclide cholescintigraphy. Z Khader, R Patankar, A Aldous,M Mahir Özmen, CD Johnson, D Simpson, JS Fleming, VJ Lewington. Nuclear Medicine Communications 1994; 15: 999
Relative contribution of truncal vagotomy and pyloroplasty to raised postoperative  CCK levels in man. R Patankar, M M Özmen, C D Johnson . Jr of Physiology 1994 ; 477 : 74p
Regulation of CCK and PP release in health and in chronic pancreatitis. R Patankar, M M Özmen, E Dominquez-Munoz, C D Johnson . Regulatory Peptides 1994 ; 51(3) : 290
Endoscopic colorectal polypectomy : a retrospective study. M Mahir Özmen, S D Scott, G T Royle, C D Johnson . Br J Surg 1994  ; 81(Suppl) : 32
Eradication of H pylori in patients with gastroduodenitis : double vs triple treatment.M Mahir Özmen, R S Patankar, C D Johnson . Br J Surg 1994 ; 81(Suppl) : 56
The role of bupivacaine in decreasing postoperative pain and pulmonary complications. M Mahir Özmen, S Hengirmen, M Cete, Y Kadıoğlu. Br J Surg 1993 ; 80(Suppl) : 7-8
Ozmen MM, Sahin TT, Guldogan CE. Single Anastomosis Gastric Bypass: A Novel Bariatric Procedure. Eur J Endosc Laparosc Surg 2014;1(4): 187-195
Ozmen MM.Metabolic Effects of Bariatric Surgery on Type 2 Diabetes Mellitus. Eur J Endosc Laparosc Surg 2014; 1(4):215-223
Ozmen MM, Sahin T, Gundogdu E. Laparoscopic Distal Pancreatectomy: Techniques, Pearl Tips and Pitfalls. Eur J Endosc Laparosc Surg 2014;1(3):132-138
Ozmen MM, Sahin TT, Ozen S, İsgenderova S, Guldoggan E, Gundogdu E. Laparoscopic Repair of Morgagni Hernia in The Adults. Eur J Endosc Laparosc Surg 2014;1(2):88-91
Koçkaya G, Yenilmez FB, Ergin G, Atikeler K, Tatar M, Ozmen MM, Görgün M, Coşkun H, Alış H, Şahin M, Üresin AY, Karadayı B, Ünal A, Şener O, Taşkın M.Operational Cost of Obesity Surgery in Turkey. Eur J Endosc Laparosc Surg 2014;1(2):78-83
Ozmen MM, Gagner M. Laparoscopic Sleeve Gastrectomy: Pitfalls and Techniques to Prevent Complications. Eur J Endosc Laparosc Surg 2014;1(1):55-58 
Moran M, Ozmen MM, Bilgic I, Dizen H, Akgun AE, Gundogdu E. Is the Number of Trocars Important in Laparoscopic Cholecystectomy?Eur J Endosc Laparosc Surg 2014;1(1):24-29
Karaca MA, Erbil B, Karakılıç E, Kunt MM, Kavalcı C, Akpınar E, Ozmen MM. Evaluation of Injuries Due to a Terrorist Bombing in Ankara, 20 September 2011. Eur J Surg Sci 2014;5(1):20-26
Aksu NM, Ozmen MM. Pregnancy and Trauma.Eur J Surg Sci 2013;4(2):46-54
Gelecek S, Bilgiç CI, OZMEN MM.Exocrine Pancreatic Insufficiency. Eur J Surg Sci 2012; 3(3): 75-79
Akkaş M, Aksu NM, Akman C, Arik G, Karaca MA, Erbil B, Kunt MM, OZMEN MM.Medieval Problem in the 21st Century: Assault. Eur J Surg Sci 2012; 3(1):12-14
Moran M,Bilgic I, Dizen H,Dilektasli E,Koseoglu T, Ozmen MM.Spontaneous Gastrosplenic Fistula Resulting From Primary Gastric Lymphoma: Case Report and Review of the Literature. Balkan Medical Journal  2011; 28(2): 205-208
Karadana GA, Aksu NM, Akkaş M, Kunt MM, Erbil B, Ozmen MM. Value of Ultrasound and tomography in patients with traffic accidents. Eur J Surg Sci 2011; 2(3): 
Dikicier E, OZMEN MM. (review) Physiopathology of acute and experimental pancreatitis. Turkiye Klinikleri J Gen Surg-Special Topics2011;4(1):5-15
KaracaMA, ErbilB, OZMEN MM(review). Waiting in the Emergency Room: Patient and Attendant Satisfaction and Perception.Eur J Surg Sci2011;2(1):1-4
Akkaş M, Ataman AK, Akman C, Aksu NM, Karaca MA, Aksu S, OZMEN MM. Inappropriate Fresh Frozen Plasma Use in Coagulation Disorder. Eur J Surg Sci 2011; 2(2): 38-41
İscanlı MD, Babacan AD, Tunc M, Yegin Z, Bekmez S, Aksu NM, OZMEN MM. Humerus Fracture Secondary to Accidental Electrical Injury: A Case Report. Eur J Surg Sci 2011; 2(2):50-52
Moran M, Kaya O, Bağcıer H, Tokaç, M Şeker G, OZMEN MM. Collagen Sponge Application Versus Drainage Procedure in Pilonidal Sinus Surgery. Eur J Surg Sci 2010; 1: 5-10
OZMEN MM, KayaİO, Moran M, Şeker G, Bağcıer H, Taşkın YE, Hücümenoğlu S. Intestinal Obstruction due to Synchronous Jejunal Stromal Tumor and Adenocarcinoma of the Colon: A Case Report. Eur J Surg Sci 2010; 1: 30-34
Moran M, Kaya O, Dilektaşlı E, Bilgiç I, Oruc MT, OZMEN MM. The relationship amongst serum thyroid hormon profile, surgical techniques and complications. Endokrinolojide Diyalog 2009; 6: 29-32
OZMEN MM. Intraabdominal Infeksiyonlara Giriş ve Genel Bilgiler. Hastane İnfeksiyonları Dergisi 2008; (12)3:245-247
OZMEN MM. İntraabdominal İnfeksiyonlarda Cerrahi Tedavi İlkeleri. Hastane İnfeksiyonları Dergisi 2008; (12)3:248-252
ÖZMEN MM.Surgical Site Infections, Surgeon and Surgical Technique.ANKEM Derg 2007; 21(Suppl 2):200-203
ÖZMEN MM. IO Kaya, M Moran, H Bagcıer, YE Taskın, G Seker, A Özkardes. Cancer and Aging: A Cross-sectional study from General Surgical Unit.Turk J Geriatrics 2007;10(1):5-9
OZMEN MM. Evaluation of 2006 and Antioxidants in Chronic Pancreatitis. Editorial. (English) Turk J Med Sci 2007;37(1):1
IO Kaya, A Özkardes, F Özdemir, G Seker, M Tokaç, M MAHIR ÖZMEN Laparoscopic Cholecystectomy in the Elderly (English). Turk J Med Sci 2006; 36(6): 357-360.
Düzgün AP, Kahramansoy N, Özgedik MB, ÖZMEN MM, Seçkin S, Coskun F.
The Effect of Erythropoietin in Acute Pancreatitis: An Experimental Study (English). Turk J Med Sci 2006; 36(4): 215-221.
OZMEN MM. Changes and New Horizons. Editorial. (English) Turk J Med Sci 2006; 36(3): 139-140
Tüzüner A, ÖZMEN MM. Turkish Journal of Surgery 2005; 21(3): 113-119Tyroid Surgery: who should do it? Evaluation by Turkish Surgical Society.
Oruç ÖT, Özozan Ö,ÖZMEN MM, Coskun F.Complications due to lost gallstones during laparoscopic cholecystectomy: meta-analyse and literature review. The J of Endosc Lap & Minimally Invasive Surgery2004; 11(2): 55-69
OZMEN MM.Uniform requirements for manuscript s submitted to biomedical journals (Biyomedikal dergilere gönderilecek metinlerde aranan ortak koşullar) Turkish J Geriatrics 2004;7(1): 1-8
Oruç MT, Uzun S, Saylam B, Karakahya M, Karadag Ç, Düzgün AP,ÖZMEN MM, Coskun F. Emergency and elective surgery in the elderly. Turk J Geriatrics 2004; 7(1): 37-40
A Kuyumcu, AP Duzgun, S Uzun, M Mahir Ozmen, F Coskun, HT Besler. Preoperative nutritional evaluation in patients undergoing major abdominal surgery:does older age limit radical surgery? Turk J Geriatrics 2003; 6(4): 131-137
AP Duzgun, M Mahir OZMEN, F Coskun.Intestinal Obstructions in pregnancy: review. Turk Clin Gynecol Obstet 2003; 13: 476-482
AP Duzgun, M Mahir OZMEN, E Senel, F Coskun.Factor influencing mortality in elderly burn patients(in English). Turkish J Geriatrics 2003; 6(2): 55-58
H Kulacoglu, AP Duzgun, O Ozozan, MT Oruc, M Mahir Ozmen, F Coskun. Thyroid function tests before non-thyroid surgery. Journal of Ankara Surgical Society 2003; 5(4): 138-145 
AP Duzgun, B Kulah, D Albayrak, H Kulacoglu, M Mahir Ozmen, N Gogus, F Coskun. Non-invasive cardiac monitorisation of haemodynamic changes during laparoscopic cholecystectomy. The J of Endosc Lap & Minimally Invasive Surgery 2002; 9(3): 150-156
M Moran, B Kulah, S Hatipoglu, A Polat-Düzgün, T Oruç,M Mahir Ozmen, F Coskun.Pulmonary functions, arteriel blood gases and acute phase responses after laparoscopic cholecystectomy. The J of Endosc Lap & Minimally Invasive Surgery 2002; 9(3): 143-149
AP Duzgun, IH Kulacoglu, B Saylam, O Ozcelik, M M OZMEN, F Coskun. Fluid collections after laparoscopic cholecystectomy. The J of Endosc Lap & Minimally Invasive Surgery2001; 8(4): 137-141
AP Düzgün, M Mahir OZMEN, B Külah, T Oruç, Z Kocaerkek, F Coskun.A rare cause of ileus in adults: invagination. Turk J Surg 2001; 17(5):308-312
AP Düzgün, M Moran, S Hatipoglu, V Özer, M Mahir OZMEN, F Coskun. Clinical and functional results of Orr-Loygue’s Technique in the treatment of complet rectal prolapsus. J of  Dis Col & Rectum 2000; 10: 22-25
I H Kulacoglu, M Mahir Ozmen, B Kulah, B Dogan-Gun, N Renda, C Çıgırgan, G Ozet, F Coskun.Effects of malnutrition and enteral feeding on healing of colonic anastomoses: An experimental study (in English). Jr of Ankara Surgical Society2000; 6: 304-11
M Mahir Ozmen, Mahmut Koç.The Use of Drain in Primary Tyroid Surgery. Incision 1999; 2(4): 241-244
M Mahir Ozmen, Adil Tanık, Arife Polat, Ugur Yılmaz, Burhan Sahin. The importance of endoscopic sphinchterotomy in biliary fistulas secondary to hydatid disease of liver.(in English)Turk J  Gastroenterology 1999; 10(1): 52-54
C Çöl, M Mahir Ozmen, Nevzat Akdogan, Meltem Çöl, Seyfi Acar. Prognostic factors in upper GI Bleeding. Bulletin of Ankara University Medical School 1998; 51: 17-25
M Mahir Ozmen, SD Scott, CD Johnson. Percutaneous Endoscopic Gastrostomy.(in English) Turk J of Endosc Lap & Minimally Invasive Surgery1997; 4(3) : 160-163
M Cete, A Tanık, A Polat, M Mahir Ozmen, A Soran, S Hengirmen. Diagnostic value of abdominal drainage in evaluating postoperative complications. Bulletin of GATA 1996 ; 38: 232-235
M Mahir Ozmen, H M Cete, RS Patankar, A Sanderson, CD Johnson.Effect of Truncal Vagotomy and/or pyloroplasty on gallbladder emptying and plasma CCK in humans. Turk J Gastroenterology. 1996; 7(4) :303-308
H M Cete, M Mahir Ozmen, S Hengirmen, Y Kadıoglu. The role of Bupivacaine in decreasing early postoperative pain and pulmonary complications(in English)Gazi Med J. 1996 ; 7: 93-96
Ö Sakrak, C Terzi, T Kale, M Mahir Ozmen, NA Kama.Subclavian vein catheterisation in critically ill surgical patients: prospective study with 200 cases. Med J of Erciyes University 1994; 16 (2): 104-110
Cholecystokinin - gallbladder motility and gallstones.(in English)M Mahir Ozmen, S Hengirmen, M Cete.  J of Clin Experiment Surg 1994 ; 2(1) : 1- 5
S Hengirmen, C Terzier, M Mahir Ozmen, M Cete, C Terzi. The use of nasogastric tube in abdominal operation. Bulletin of Surgery1994; 3(4) : 219-222
S Hengirmen, M Cete, B Türkbey, M Erdogan, M Mahir Ozmen.Recurrence after thyroidectomy and importance of TSH supression. Medical J Ank Numune Hosp 1993; 2-4: 44-47
S Hengirmen,M Mahir Ozmen, M Cete, Y Kadıoglu. The changes on plasma T3, T4, TSH and Tg levels after partial thyroidectomy. Northsea Medical Journal 1993 ; 6 : 17-20
M Mahir Özmen, C Terzier, M Koç, Y Kadıoglu. The Mirizzi Syndrome: case reports and literature review. Turk J  Gastroenterology 1993 ; 2 : 358-360
S Hengirmen, M Cete, M Mahir Ozmen, Y Kadıoglu, V Egilmez, L Memis. The comparison of absorbable haemostatic agents at experimental liver trauma. Turk J Gastroenterology 1992 ; 3 : 597-605
M Cete, M Mahir Ozmen, S Hengirmen, Y Kadıoglu. Comparison of diathermy and blade at abdominal incisions. Medical J Ank Numune Hosp 1992 ; 1-2 : 24-25
M Mahir Ozmen, M Cete, S Hengirmen, Y Kadıoglu.The relationship between vagotomy and urine acid output.(in English)Turk JGastroenterology 1992 ; 3(3) : 502-508
M Mahir Ozmen, A Soran, S Hengirmen, M Cete, Y Kadıoglu. Diagnostic value of ultrasonography and nuclear scanning on goiter patients. Turk J Surgery1992 ; 1 : 34-38
S Hengirmen, A Soran, M Cete, M Mahir Ozmen, Y Kadıoglu. Surgical treatment of liver hydatidosis. Medical J Ank Numune Hosp 1991; 31(4):  7-11
M Koç, Ö Sakrak, M Mahir Ozmen, N Aydın Kama. Surgical treatment of Sigmoid volvulu. Northsea Medical Journal 1991; 4: 46-49
Y Isık, Y Karagöz, M Mahir Ozmen, Y Kadıoglu. Electrical trauma and its comparison with other types of burn. Medical J Ank Numune Hosp 1991 ; 1-2 : 31-33
M Cem Terzi, M Mahir Ozmen, H Kulaçoglu, M Cete, N Aydın Kama. Primary torsion of omentum : an intersting cause of acute abdomen. Turk J Gastroenterohepatoloji 1991 ; 2 : 175-177
S Hengirmen, M Mahir Ozmen, M Cete, Y Kadıoglu. Extraluminal duodenal diverticula (in Turkish). Medical J Ank Numune Hosp 1991 ; 4 : 30-33
Metabolism: starvation, stress and trauma. HT Besler, A Kuyumcu, M Mahir Ozmen.In: Clinical Nutrition. Edit: M Koç, Ankara-1999, pp: 1-18
Total Parenteral Nutrition : M Mahir Ozmen, M Koç, In: Clinical Nutrition. Edit: M Koç, Ankara-1999, pp:55-76
Nutrition in trauma and burn: I H Kulaçoglu, M Mahir OZMEN, M KOÇ. In: Clinic nutrition-2: Nutrition Support Treatment. Ankara-2000, pp:47-53
Nutrition support in Sepsis and MODS. M Mahir OZMEN, I H Kulaçoglu, M Koç. Clinic Nutrition-2: Nutrition Support Treatment. Ed: M Koç,  Ankara-2000, pp: 33-45
Nutrition support in acute and chronic pancreatitis. M Koç, M Mahir OZMEN. In: Clinic nutrition-2: Nutrition Support Treatment. Ankara-2000, pp: 19-28.
Postgraduate Education in Medicine: An Historical perspective.M Mahir OZMEN. In: Tıpta Uzmanlık Egitimi,  edited by M Mahir ÖZMEN, Ankara-2002, pp: 18-25
Sentinel Lymph Nodes Concept: inGastrointestinal and other cancers. M Mahir OZMEN, I Sayek. Chapter In: Temel Cerrahi (Turkish textbook of Surgery), Edited by I Sayek, Günes Kitabevi, Ankara- 2004; pp:575-581
Primary Liver Tumors. JN Primrose,M Mahir OZMEN. Chapter In: Temel Cerrahi (Turkish textbook of Surgery), Edited by I Sayek, Günes Kitabevi, Ankara- 2004; pp:1333-1341
Cancer of the Pancreas. CD Johnson,M Mahir OZMEN. Chapter In: Temel Cerrahi (Turkish textbook of Surgery), Edited by I Sayek, Güneş Kitabevi, Ankara- 2004; pp:1429-1439
Disease of the Pancreas. M Mahir ÖZMEN. In: Cerrahi Gastroenteroloji (Surgical Gastroenterology), 7th Edition, Ünal Degerli & Y Erbil (Eds), Nobel Tıp Kitabevi, Istanbul-2005p: 281-290
Portal Hypertension. M Mahir ÖZMEN. In: Cerrahi Gastroenteroloji (Surgical Gastroenterology), 7th Edition, Ünal Degerli & Y Erbil (Eds), Nobel Tıp Kitabevi, Istanbul-2005pp: 251-262
Common Languge for Journals (Dergiler için Ortak Yazım Dili). M Mahir ÖZMEN. In: Saglık Bilimlerinde Süreli Yayıncılık-2005, O Yılmaz(Ed), Tubitak, Ankara-2005pp: 131-164
Oncologic Surgery in the Elderly. M Mahir OZMEN. Temel Geriatri. Y Kutsal(Ed), Günes Kitapevi, Ankara 2007 pp: 795-801
Surgery for Gastrointestinal Disease.M Mahir OZMEN. Temel Geriatri, Y Kutsal(Ed), Günes Kitapevi, Ankara 2007 pp: 629-640
Quality Measures for Journals. M Mahir Ozmen. In: Saglık Bilimlerinde Süreli Yayıncılık-2007, O Yılmaz(Ed), Tubitak, Ankara-2007pp: 101-105
Physiologic effects of pneumoperitoneum. MM OZMEN. In: LaparoscopicSurgery: New Horizons in Surgery, M Ozmen(Ed), Gunes Kitapevi, Ankara-2008 pp: 9-14
Laparoscopy in peritonitis MM OZMEN. In: Laparoscopic Surgery: New Horizons in Surgery, M Ozmen(Ed), Gunes Kitapevi, Ankara-2008 pp:23-30
Immune response to trauma. F Ozmen,MM Ozmen. In: Temel Cerrahi, Ed: Sayek I, Gunes Kitapevi, Ankara-2012, p: 371-375
Laparoscopic Procedures: Appendectomy, splenectomy, pancreatectomy, gastrectomy.MM OZMEN.In: Temel Cerrahi, Ed: Sayek I, Gunes Kitapevi, Ankara-2012, p: 1974-1983
Schwartz: Cerrahinin İlkeleri.Translation from English. Editör: M Mahir ÖZMEN. Güneş Tıp Kitapevleri, Ankara-2016 (Schwartz’s Principles of Surgery., 10th edition, Brunacardi, 2015-USA)
Tintinalli Acil Tıp: Bilinmesi Gerekenler.Translation from English. Editör: Bülent Erbil, M Mahir ÖZMEN. Güneş Tıp Kitapevleri, Ankara-2016 (Emergency Medicine: Just the Facts, 3rd edition, 2015-USA)
Travma Hastasına Yaklaşım ve Tedavisi: (Demetriades’in Kırmızı Kitabı). Translation from English. Editör: M Mahir ÖZMEN. Kare Yayıncılık, İstanbul-2015.(The Initial Assessment and Management of the trauma patient, D Demetriades(Ed), 6th Edition, USC, 2014-USA)
Acil Tıp Cep Kitabı/Özet Bilgiler ve Güncel Notlar.Translation from English. Editörler: Nalan M Aksu, M Mahir ÖZMEN.  Güneş Tıp Kitabevleri  Ankara-2015 (Pocket Emergency Medicine, 3rd Edition, Richrd D Zane, Jashua M Kosowsky(Eds), Wolters Kluwer/LWW, 2015-USA)
Tintinalli’nin Acil Tıp:Sınavlara Hazırlık Kitabı.Translation from English. Editör: M Mahir ÖZMEN. Güneş Tıp Kitapevleri, Ankara-2014 (Tintinalli’s Emergency Medicine Examination &Review, edited by Susan B Promes, McGraw-Hill, 2014-USA)
Tintinalli'nin Acil Tıp EL Kitabı.Translation from English.Editor: M Mahir ÖZMEN. GüneşTıp Kitabevleri, Ankara-2012 (Tintinalli's Emergency Medicine Manual, 7th Edition, David M Cline et al(Eds), Mc Graw Hill, 2012-USA)
Schwartz-Principles of Surgery: Sınavlara Hazırlık Kitabı.Translation from English.Editor: M Mahir ÖZMEN. Güneş Tıp Kitabevleri, Ankara-2012.(Schwartz’s Principles of Surgery: Absite and Board Review, 9th Edition, F Charles Brunacardi(Ed), Mc Graw Hill, 2012-USA)
ACS-Cerrahi.Volume 1-2.Translation from English. Editors: M Mahir ÖZMEN, Vahit Özmen. Güneş Tıp Kitabevleri, Ankara-2012 (ACS-Textbook of Surgery. 6th Edition, Editors: Wiley Souba, Mitchell Fink, 2007-USA)
Mastery of Surgery.Volume I-II.Translation from English.Editors: M Mahir ÖZMEN, Günes Tıp Kitapevi, Ankara, 2010(Mastery of Surgery.  5th Edition. Editors: Fischer JE, Bland KI. LWW,2007-USA)
Netter Collection of Medical Illustrations. Digestive System (Volume3,Part I-III).Translation from English. Editors: M Mahir ÖZMEN, Semih BASKAN. Günes Tıp Kitapevi, Ankara, 2010. (Netter Collection of Medical Illustrations.Ed: Netter FH,  Saunders-2006)
Handbook of Surgery (Temel Cerrahi El Kitabı). Editors: I Sayek, M Mahir ÖZMEN. Günes Tıp Kitapevi, Ankara, Eylül-2008
New Horizons in Surgery: Laparoscopic Surgery (Cerrahide Yeni Ufuklar: Laparoskopik Cerrahi). Mahir ÖZMEN(Ed).Güneş Tıp Kitapevi, Ankara, 2008.
Cerrahide Karar Verme.Translation from English. Edited By: M Mahir ÖZMEN, S Baskan. Güneş Tıp Kitapevi, Ankara, 2006. (Surgical Decision Making. 5th Edition. Editors: Robert C. McIntyre, Gregory Van Stiegmann, Ben Eiseman. Saunders, 2004)
Chassin’in Genel Cerrahide Ameliyat Stratejileri.Translation from English. Edited by M Mahir ÖZMEN, Iskender Sayek, Günes Tıp Kitapevi. Ankara-2005. (Chassin’s Operative Strategy in General Surgery: An Expositive Atlas. Third Edition. Editpor: Carol EH Scott-Conner. Springer, 2002)
Zollinger’ in Cerrahi Atlası. Translation from English. Edited by M Mahir OZMEN, I Sayek. Günes Tıp Kitapevi, Ankara-2003.(Zollinger’s Atlas of Surgical Operations, McGraw-Hill, 2002)
Laparoscopic and Thoracoscopic Surgical Anatomy. Translation from English. Edited by M Mahir OZMEN, Nusret Aras, Ankara-1998. (Clinical Anatomy for Laparoscopic and Thoracoscopic Surgery: editors, R Savalgi, H Ellis. Radcliffe Medical Press, Oxford, 1996).
Good clinical practice and Biomedical research: from planning to publication. Edited by: M Mahir Özmen, I Hakan Kulaçoglu, Ankara – 1999.
Postgraduate Education in Medicine. Edited by M Mahir OZMEN, TTB, Ankara-2002.