Obesity and Metabolic Surgery Specialist Bora KOÇ Assoc. Prof. M.D

  • E-mail        :  bora.koc@kolanhastanesi.com.tr

Yeşilkoy Primary School, Istanbul, 1987-1992
Vatan Anadolu High School, Istanbul, 1992-1999
Bachelor-Master’s Degree, Istanbul School Of Medicine, 1999-2005
Residency, Okmeydani Training And Research Hospital, 2005-2010

Title of Medical Specialty Dissertation (abstract is attached) and Advisor:
Comparison of ERCP and Laparoscopic bile duct exploration in treatment of bile duct stones
General Surgeon, Okmeydanı Training and Research Hospital, 2010-2013

2011-2013 Silivri Penal Execution Agency State Hospital
2011-2013 Okmeydanı Training and Research Hospital
2013-2015 Başkent University Istanbul Application Hospital
2015-2017 Okmeydanı Training and Research Hospital / Deputy Chief Physician
2017-....... Şişli Kolan International

1. Articles Published in International Journals:

1. Inal A, Koc B, Bircan HY, Ogan E, Yavuz A, Kemik O. The effects of aging on lymphocyte subgroups for male and female gender. Med Sci Monit Basic Res. 2014 Jul 12;20:93-6.
2. Bircan HY, Koc B, Akarsu C, Demiralay E, Demirag A, Adas M, Alıs H, Kemik O. Is Hashimoto’s thyroiditis a prognostic factor for thyroid papillary microcarcinoma? European Review for Medical and Pharmacological Sciences. 2014; 18: 1910-1915.
3. Bircan HY, Inal A, Ozcelik U, Koc B, Demirag A, Kemik O, Moray G. LigaSure® versus Clamp Tie Technique for Thyroid Surgery; Decreased Operative Time versus Increased Inflammatory Effect: a prospective randomized study. Eur Rev Med Pharmacol Sci. 2014 Jul;18(14):1997-2005.
4. B.Koc*, S.Karahan, G.Adas, F.Tutal, H.Guven, A.Ozsoy. Comparison of Laparoscopic Common Bile Duct Exploration and ERCP/S+LC for Choledocholithiasis: a prospective randomized study. Am J Surg.2013 Jul 17. Doi:10.1016/j.amjsurg.2013.02.004.
5. Adas G, Adas M, Arikan S, Sarvan AK, Toklu AS, Mert S, Barut G, Kamali S, Koc B*, Tutal F. Effect of growth hormone, hyperbaric oxygen and combined therapy on the gastric serosa. World J Gastroenterol 2013 May 21; 19(19)
6. Unal O, Karatepe O, Ugurlucan M, Koc B, Filizcan U, Aksoy M. Effects of lower extremity revascularization on the endothelial functions measured with noninvasive brachial artery flow-mediated dilatation. Ann Vasc Surg. 2011 Oct;25(7):969-74.
7. Karatepe O, Eken I, Acet E, Unal O, Mert M, Koc B, Karahan S, Filizcan U, Ugurlucan M, Aksoy M. Vacuum assisted closure improves the quality of life in patients with diabetic foot. Acta Chir Belg. 2011 Sep-Oct;111(5):298-302.
8. Guven H, Koc B*, Saglam F, Bayram IA, Adas G. Emergency right hemicolectomy for inflammatory cecal masses mimicking acute appendicitis. World J Emerg Surg. 2014;9:7.
9. Adas G, Kemik A, Adas M, Koc B*, Gurbuz E, Akcakaya A, Karahan S. Metabolic and Inflammatory Response after ERCP. Int J Biomed Sci. 2013;9:237-42.
10. Akcakaya A, Koc B, Adas G, Kemik O. The use of ERCP during pregnancy: is it safe and effective. Hepatogastroenterology. 2014 Mar-Apr;61(130):296-8.
11. Guven H, Karahan SR, Koc B*, Erdogu V, Ozsoy A, Adas GT, Bayram O. Minimally Invasive 3-Field Esophagectomy With Cervical Single-port Access. Surg Laparosc Endosc Percutan Tech. 2014 Apr 12.
12. Koc B, Karahan S, Adas G, Kemik O. Obese Patients After Laparoscopic Adjustable Gastric Banding Complications and The Influence on Body Mass Index and Comorbidities. Hepato-Gastroenterology 2014; 61:00-00 doi 10.5754/hge14032.
13. Akcakaya A, Koc B*, Erozgen F, Memmı N, Hot S, Yıldız MK, Gucin Z, Adas G, Kemik O. Unpredictable behavior of breast phyllodes tumors. European Review for Medical and Pharmacological Sciences. (Accepted-Art.1.3808-PM 805)
14. Adas G, Koc B*, Dolay K, Akcakaya A, Geldigitti T, Karahan S. Treatment of Pancreatic Pseudocysts under EUS Guidance. Hepatogastroenterology. (accepted)
15. Koc B*, Adas G, Karahan S. Use of laparoscopic common bile duct exploration for failed endoscopic bile duct stone extractions. Minerva Chir. 2014 Aug;69(4):209-15.
16. Sahin G, Adas G, Koc B*, Akcakaya A, Dogan Y, Goksel S, Yalcın O. Is Cervical Inlet Patch Important Clinical Problem? Int J Biomed Sci. Int J Biomed Sci. 2014 Jun;10(2):129-35.
17. Adas M, Adas G, Koc B*, Ozulker F. Incidental Thyroid Lesions on FDG-PET/CT: A Prevalence Study and Proposition of Management. Minerva Endocrinologica. (accepted)
18. Bircan HY, Koc B, Ozcelik U, Adas G, Karahan S, Demirag A. Are there any differences between age groups regarding colorectal surgery in elderly patients? BMC Surg. 2014 Jul 15;14(1):44. doi: 10.1186/1471-2482-14-44.
19. Adas M, Ozulker F, Adas G, Koc B*, Ozulker T, Sahin IM. A rare adrenal incidentaloma: adrenal schwannoma. Case Rep Gastroenterol. 2013;7:420-7.
20. Bircan H, Koc B*, Ozcelik U, Demirag A. Jejunal torsion around the right ureter presenting as postoperative bowel obstruction: a case report. J Med Case Rep. 2014 Jun 19;8(1):209.
21. Adas M, Adas G, Koc B*, Ozulker F. Incidental Thyroid Lesions on FDG-PET/CT: a case report. J Med Case Rep. 2014 Apr 29;8(1):131. doi: 10.1186/1752-1947-8-131.
22. Bircan H, Ozcelik U, Koc B, Demirag A, Kemik O. Cutaneous Necrosis Due
to Isosulphane Blue Injection in Mammarian Sentinel Lymph Node Mapping: Report of Two Cases. Clinical Medicine Insights: Case Reports.
23-Bircan H, Koc B, Ozcelik U, Kemik O, Demirag A. Laparoscopic Treatment
of Gallstone Ileus: A Case Report. Clinical Medicine Insights: Case Reports.

B-Articles Published in Domestic Journals:

23. E.Gurbuz, B.Koc, G.Adas, O.Karatepe. ERCP in acute biliary pancreatitis. Journal of Okmeydanı Medicine.2011;27:33-35.
24. A. Akcakaya, B. Koc. Thyroid anatomy and surgical approach. Journal of Okmeydanı Medicine. 2012;28(supp):1-9.
25. B.Koc*, O.Karatepe, O.Unal. A study of pulmonary embolism after hospitalization in patients undergoing prophylaxis: retrospective clinical trial. Journal of Bakırkoy Medicine. 2011;32:45-48.
26. O.Karatepe, G. Adas, B.Koc, T.Geldigitti. The outcomes of basilic venous transposition in hemodialysis patients. Journal of Okmeydanı Medicine. 2011;27:12-15.
27. S Karahan, B Koc. Bile duct injuries: anatomy, description, incidence and classification. Turkiye Klinikleri J Gen Surg-Special Topics 2014;7(1):1-6.
28. B.Koc, F.Tutal, S.Karahan, G.Adas, U.Aslan. A rare Intestinal Obstruction
Reason in Elderly Patients: Gallstone Ileus. Journal of the disease of the colon and rectum. 2013;23:55-58.
29. Battal M, Destek S, Güllüoglu M, Karatepe O, Koc B, Gulcicek OB.
Malignant melanoma of gall bladder: Case report. Journal of Bakırkoy Medicine. 2001;5:166-169.

Voluntary Medical Program:
HPB Surgery, Heidelberg University March - August 2010
Bakırköy Sadi Konuk Training and Research Hospital January – April 2013
Robotic Surgery

Duties undertaken in Projects:
Co-investigator, Low molecular weight heparin, Phase 3, 2008-2010

Scientific Organization Memberships:
Turkish Surgical Association
Assistant Representative, Turkish Surgical Association 2010-2011

Global Researcher Award -SAGES Baltimore-2013
(Comparison of Laparoscopic Common Bile Duct Exploration and ERCP/S+LC for Choledocholithiasis: a prospective randomized study)

Top ranking international award –SAGES San Antonio-2011
(Different therapeutic modalities for common bile duct and gallbladder stones)

Send an email. All fields with are required.