Best bariatric surgeons in Istanbul: TOP 114 doctors

Education and Expertise:

 Dicle University Faculty of Medicine - Medical Education

Experience:

2005: Mardin Derik State Hospital - DHY, General Practitioner 

2005-2007: Diyarbakır Dicle University Faculty of Medicine Physical Medicine and Rehabilitation Department - Assistant Physician 

2007-2011: Istanbul Bakırköy Obstetrics and Gynecology Hospital-Specialization Training, Assistant Physician 

2011-2012: Istanbul Kanuni Sultan Süleyman Training and Research Hospital-Specialization Training, Assistant Physician

 2012-2015: Istanbul Bakırköy Dr. Sadi Konuk Training and Research Hospital Gynecology and Obstetrics Clinic - Specialist Physician

Professional Memberships: 

American Society for Reproductive Medicine (ASRM) European Society of Human

Reproduction and Embryology (ESHRE) Society of Turkish Obstetrics and

 Gynecology (İstanbul) 

Scientific Publications:

 1. Articles published in international refereed journals:

 1. Intramuscular versus intravenous prophylactic oxytocin for postpartum hemorrhage after vaginal delivery: a randomized controlled study H Dagdeviren, H Cengiz, U Heydarova, SS Caypinar, A Kanawati, ... Archives of gynecology and obstetrics, 1-6

 2. Comparing the efficacy of intrauterine lidocaine and paracervical block in decreasing the pain associated with endometrial biopsy: a randomized trial. H Cengiz, H Dağdeviren, C Kaya, A Yeşil, SS Çaypınar. Archives of gynecology and obstetrics 289 (3), 609-614

 3.Is there an appropriate cutoff age for sampling the endometrium in premenopausal bleeding? A Corbacioglu Esmer, Ozgur Akbayir, Behiye Pinar Cilesiz Goksedef, Nermin Gunduz, Songul Kisacık, Gift Dagdeviren, Birgul Guraslan, Cemal Ark Gynecologic and obstetric investigation 77 (1), 40-44

 4. Placental growth factor as a new marker for predicting abnormal glucose challenge test results. H Cengiz, C Kaya, M Ekin, A Yesil, H Dagdeviren. Gynecological Endocrinology 29 (10), 909-911 

5. Role of subcutaneous closure in preventing wound complications after cesarean delivery with Pfannenstiel incision: A randomized clinical trial. Aytul Corbacioglu Esmer, Pinar Cilesiz Goksedef, Aysu Akca, Ozgur Akbayir, Gift Dagdeviren, Gulden Yanik Turan, Filiz Yarsilikal. Journal of Obstetrics and Gynecology Research 40 (3), 728-735

 6.Aortopulmonary septal defect with interrupted aortic arch in a monochorionic diamniotic twin pregnancy Aytul Corbacioglu Esmer • Ahmet Gul • Gift Dagdeviren • Isil Turan Bakirci. J Med Ultrasonics (2012) 39: 275--278 DOI 10.1007 / s10396-012-0367-6

 7.Plasma serotonin levels are elevated in pregnant women with hyperemesis gravidarum. H Cengiz, H Dagdeviren, SS Caypinar, A Kanawati, S Yildiz, M Ekin. Archives of gynecology and obstetrics 291 (6), 1271-1276

 8.Comparison of serum anti-Mu llerian hormone levels in normal weight and overweight – obese adolescent patients with polycystic ovary syndrome. Hüseyin Cengiz, M Ekin, H Dagdeviren, S Yildiz, C Kaya, A Kanawati. European Journal of Obstetrics & Gynecology and Reproductive Biology 180, 46-50 

9. Successful management of a second-trimester post-abortion hemorrhage with the Bakri balloon tamponade. H Cengiz, H Dagdeviren, C Kaya, S Yildiz, M Ekin. Clin. Exp. Obstet. Gynecol 42 (2), 2015 

10.Is gynecological laparoscopic surgery safe for elderly women? A comparison study. H Cengiz, H Dagdeviren, A Kanawati, C Kaya, M Ekin. Journal of Obstetrics & Gynecology 34 (7), 616-619

 11.Pelvic organ prolapse complicating second trimester pregnancy: a rare condition H Cengiz, M Ekin, H Dagdeviren, C Kaya - Gineco-Eu 35 (10); 2014

 12. Intrauterine diagnosis and treatment of fetal goitrous hypothyroidism * A Corbacioglu Esmer, A Gul, H Dagdeviren… - Journal of Obstetrics and Gynaecology Research, 2013

 13. Ischemia-Modified Albumin (IMA): A Novel Marker for Preeclampsia Independent of Uterine Artery Notching Identified by Doppler Ultrasound K Doğan, H Guraslan, A Çankaya, H Dağdeviren, M Ekin Hypertension in pregnancy 34 (4), 516-524 

14. 16. Ischemia-modified albumin as an oxidative stress biomarker in early pregnancy loss. Huseyin Cengiz, Gift Dagdeviren, Ammar Kanawati, Sema Suzen C¸ aypinar, Ali Yesil, Murat Ekin, and Levent Yasar. J Matern Fetal Neonatal Med 

2. Articles published in national refereed journals 

1. Maternal and Neonatal Effects of Substance Abuse During Pregnancy: A Case Report. H Cengiz, H Dağdeviren, Ö Karaahmet, C Kaya, M Ekin. Medical Bulletin of Haseki. 2013; 51: 76-8 

2. Ovarian Ectopic Pregnancy: Its Relationship with Intrauterine Contraceptive Device H Cengiz, C Kaya, M Ekin, H Guraslan, H Dagdeviren, L Yasar. Cukurova Medical Journal. 2013; 38 (3) 520-24

 3. Postoperative Peritonitis and Preterm Birth Caused by Peritoneal Abscess. Ş Yıldız, H Cengiz, Yücebaş, H Dağdeviren, T Tombul, M Ekin. Çukurova University Faculty of Medicine Journal 38 (4) 

4. Investigation of the level of knowledge about intrauterine device. H Dağdeviren, H Cengiz, B Babaoğlu, C Kaya, K Doğan, Ş Yıldız. Çukurova University Faculty of Medicine Journal 38 (3)

 5. Vaginal foreign body: Successful management with vaginoscopy. Ş Yıldız, M Ekin, H Cengiz, H Dağdeviren, C Kaya. Journal of the Turkish German Gynecological Association 14 (1), 46

 6.Management of tuboovarian abcess: Results of retrospective case series. H. Cengiz, H.Dağdeviren, M.Ekin, C. Kaya, Ş. Yıldız, L. Yaşar Surgical Journal of ClinicalandExperimental Investigations.2012; 3 (4): 463466.doi: 10.5799 / ahinjs.01.2012.04.0203

 7. Premalignant and malignant changes in endometrial polyps Hüseyin Cengiz1, Cihan Kaya1, Şükrü Yıldız1, Murat Ekin Gift Dağdeviren Gaziantep Medical Journal 19 (3), 149-151

 8.A Preterm Birth Caused by Postoperative Peritonitis and Peritoneal Abscess ME Şükrü Yıldız1, Hüseyin Cengiz1, Yağmur Yücebaş1 Cukurova Medical Journal 38 (4), 751-754

 9.Trends in fetal indications for termination of pregnancy between 2002 and 2010 at a tertiary referral center. . Aytül Çorbacıoğlu, Halil Aslan, Serdar Aydın, Özgür Akbayır, Fırat Ersan, Verda Alpay, Gift Dağdeviren, Songül Kısacık. J Turkish-German Gynecol Assoc 2012; 13: 85-90 

10. Awareness and perceptions of Turkish women towards delivery methods. Ş Yıldız, SS Çaypınar, H Cengiz, H Dağdeviren, A Kanawati. J Clin Exp Invest www. jceionline. org Vol 5 (2)

 11. Successful management of a second-trimester post-abortion hemorrhage with the Bakri balloon tamponade. H Cengiz, H Dagdeviren, C Kaya, S Yildiz, M Ekin. Clin. Exp. Obstet. Gynecol 42 (2), 2015 

12. Atypical HELLP Syndrome in a Pregnant Patient with Takayasu Arteritis and Subclavian to Axillary Artery Saphenous Vein Bypass Graft: A Case Report. H DAĞDEVİREN, H CENGİZ, SS ÇAYPINAR, C KAYA, AMMAR KANAWATİ. Gynecol Obstet Reprod Med 2014; 20: 163-165 

13. Relation of Preoperative Thrombocytosis between Tumor Stage and Grade in Patients with Endometrial Cancer. S Kaloglu, H Guraslan, Ali İsmet Tekirdag, H Dagdeviren, C Kaya. The Eurasian Journal of Medicine 46 (3), 164 

14. Resistant Urinary Retention After Cesarean Delivery: Case Report and Review of the Literature. H CENGİZ, E Murat, H DAĞDEVİREN, Ş YILDIZ, A GREEN. Clinical Journal of Gynecology and Obstetrics Turkey 24 (1), 48-51

 15. Maternal and Neonatal Outcomes of Women with Preeclampsia and Eclampsia at a Tertiary Care Center. Gift Dağdeviren, Atilla Çankaya, Hüseyin Cengiz, Tuba Tombul, Ammar Kanawati, Sema Suzen Çaypınar, Murat Ekin. Haseki Medical Journal DOI: 10.4274 / haseki.2067 

16.Clinical and pathological investigation of adnexal masses in adolescents who underwent surgery in a tertiary center. H Dağdeviren, H Cengiz, A Kanawati, SS Çaypınar, M Ekin. Journal of Clinical and Experimental Investigations. 2015; 6 (2): 96-101 doi: 10.5799 / ahinjs.01.2015.02.0497 

17. Delayed and Misdiagnosed Complete Androgen Insensitivity Syndrome Cases in Two Sisters Which its Diagnose is Confirmed with Laparoscopic Gonedectomy K Doğan, H Güraslan, HF Baytekin, A Yeşil, H Dağdeviren MIDDLE BLACK SEA JOURNAL OF HEALTH SCIENCE 2 (1), 13-16

 18. Transvaginal Resection of Exposed Mesh After Laparoscopic Sacrocolpopexy: A Case Report. H Cengiz, M Ekin, H Dağdeviren, A Kanawati, Ç Helvacıoğlu Medical Bulletin of Haseki / Haseki Tip Bulletin 53 (3)

 3.Papers published in the proceedings book presented at national scientific meetings Reproductive Endocrinology and Intertility Academy 6th Gynecology Endoscopy Symposium and Workshop

 1. Successful Treatment of Broken Karman Cannula, a Rare Cause of Chronic Pelvic Pain with Hysteroscopy ""

 2. Genital Tuberculosis: Benefits of Laparoscopic Surgery in Correct Diagnosis 

13. National Gynecology and Obstetrics Congress 2015

 1. Measuring the knowledge level of women in the perimenopausal period about contraception and emergency contraception

 2.Acute myeloblastic leukemia diagnosed during pregnancy and presented with bleeding gums: a case report 

3. Paracetamol poisoning in pregnancy: a case report 

4. Papers presented in international scientific meetings and published in the proceeding book. X. Turkish German Gynecology Congress Titanic Deluxe Belek Hotel & Convention Center on April 30th and May 4th, 2014.

 1. Level of Knowledge Regarding Human Papilloma Virus and Human Papilloma Virus Vaccine among Patients in the Outpatient Clinics of a Tertiary Center " 

2. Accidental out-of-hospital deliveries: Experience of a tertiary center

 3. Hysteroscopic myomectomy: 4-year evaluation "

 4. Perinatal Depression Is a Public Health Problem: Perspectives from a Tertiary Center "

 5. Complete heart block during labor treated successfully by temporary pacemaker: A rare case 5th SEERSS 1st GynoOncoMIS and Robotic Surgery Congress 

1. Robotic myomectomy, cystectomy and pregnancy: Case report Video Presentation 2016 XI. . Turkish German Gynecology Congress http://www.tajev2016.org/Kabul_Edilen_Poster_Bildiri_Ozetler.pdf

 1.Posterior Vaginal Wall Cyst Masquerading as rectocele: A Diagnostic Dilemma

 2. A rare cause of urinary retantion in women: Fowler's syndrome 

3.Gestational Pemphigoid. A case report, International Pelviperineology Congress 2015 / Istanbul 1. Effects of urinary incontinence on women's sexual life

Assoc. Prof. Orhan Veli ÖZKAN

 Expertise: General Surgery 

Foreign language: - English 

Education : - Cerrahpaşa School of Medicine, Istanbul University (1987-1993) - Residency, Department of General Surgery, General Surgery Clinic I, Vakıf Gureba Teaching and Research Hospital, Istanbul (1997-2001) - Assoc. Prof, General Surgery Department, School of Medicine, Sakarya University Biography : - Laparoscopic repair of Inguinal and abdominal hernia - Mammary endocrine surgery - Laparoscopic surgery (Splenic-adrenal surgery, laparoscopic appendectomy, cholecystectomy, etc), - Surgical treatment of malignant and benign gastrointestinal system diseaes - Gastrointestinal system endoscopy Doctorate Dissertation/Qualification Study/Title of Medical Specialty Dissertation (abstract is attached) and Advisor(s): Timing of Cholecystectomy in Patients with Acute Biliary Pancreatitis. İstanbul, 2001 Thesis Supervisor: Thesis Consultant: Prof. Mustafa ŞAHİN, M.D. 1. Chief of General Surgery Clinic Vakıf Gureba Teaching and Research Hospital Post-graduate thesis supervised: Resident Doctor Residency Thesis for Fikret Beyaz Subject: Bacterial translocation of Quercetin, hepatic function tests and effect on hepatic histopathology in obstructive jaundice model in rats. Hatay, 2010 Area of Specialty : - Laparoscopic repair of Inguinal and abdominal hernia - Mammary endocrine surgery - Laparoscopic surgery (Splenic-adrenal surgery, laparoscopic appendectomy, cholecystectomy, etc), - Surgical treatment of malignant and benign gastrointestinal system diseaes - Gastrointestinal system endoscopy Doctorate Dissertation/Qualification Study/Title of Medical Specialty Dissertation (abstract is attached) and Advisor(s): Timing of Cholecystectomy in Patients with Acute Biliary Pancreatitis. İstanbul, 2001 Thesis Supervisor: Thesis Consultant: Prof. Mustafa ŞAHİN, M.D. 1. Chief of General Surgery Clinic Vakıf Gureba Teaching and Research Hospital Post-graduate thesis supervised: Resident Doctor Residency Thesis for Fikret Beyaz Subject: Bacterial translocation of Quercetin, hepatic function tests and effect on hepatic histopathology in obstructive jaundice model in rats. Hatay, 2010 Memberships : - Scientific Organization Memberships: - Turkish Surgical Association - Turkish Association for Endoscopic and Laparoscopic Surgery - Turkish Medical Association - Kocaeli Association of Breast Diseases - Turkish Association of Trauma and Emergency Surgery - Turkish Society of Colon and Rectal Surgery - Euro-Asian Mastology Association Publications : Doctorate thesis / Proficiency in Art studies supervised: Duties undertaken in projects: 1.Subject of Project Changes in Plasma Ghrelin, Neuropeptide Y and Peptide YY in treatment of Acute Biliary Pancreatitis. Project No: 08 T 1401 Source of Project: Scientific Research Project Unit, Mustafa Kemal University Duty in Project: Coordinator 2.Subject of Project Protective Effects of Beta-Glucan on Acetyl Salicyclic Acid-induced Gastric Ulcer in rats Project No: 03 M 0107 Source of Project: Scientific Research Project Unit, Mustafa Kemal University Duty in Project: Coordinator 3.Subject of Project Bacterial translocation of Quercetin, hepatic function tests and effect on hepatic histopathology in obstructive jaundice model in rats. Project No: 02 M 0103 Source of Project: Scientific Research Project Unit, Mustafa Kemal University Duty in Project: Coordinator 4.Subject of Project Importance of Plasma D-Dimer, ALT, AST, Alkaline phosphatese, LDH, CK and P levels in early diagnosis of acute mesenteric ischemia Project No: 09 T 1301 Source of Project: Scientific Research Project Unit, Mustafa Kemal University Duty in Project: Co-investigator Administrative Duties: - Pre-graduation Education Improvement Committee, 4th Semester, Deputy Coordinator (2008 – 2011) - Member of Post-graduation Education Committee (2011- ) - Supervisor of Surgical Endoscopy Unit Awards: - TUBITAK publication promotion award - 2012 - BAP Publication promotion award, Sakarya University – 2014 International Congress Attendance - BAP Publication Promotion award, Sakarya University, 2015, International 3-month research award - BAP Publication promotion award, Sakarya University – 2016 International Congress Attendance Congress : Articles, Presentations, Releases, Congresses, Courses, Awards: LETTERS/ARTICLES/PUBLICATIONS A. Articles published in international peer-review journals: A1. Ozkan OV, Ozturk OH, Sogut S, Aydin M, Yilmaz N, Yetim I, Nacar A, Oktar S, Sogut S. Effects of β-glucan pretreatment on acetylsalicylic acid-induced gastric damage: an experimental study in rats. Current Therapeutic Research-Clinical and Experimental. 2010; 71(6): 369-383. A2.Yetim I, Ozkan OV, Gokce C, Yetim TD, Guvenc D, Savas N, Davran R, Kaya H. Late onset dysphagia after thyroidectomy: Thyroid remnant or thyroglossal hyperplasia? Acta Endocrinologica (Buc) 2010 ;3: 377-380. A3. Ozkan OV, Yuzbasioglu MF, Ciralik H, Kurutas EB, Yonden Z, Aydin M, Bulbuloglu E, Semerci E, Goksu M, Atli Y, Bakan V, Duran N. Resveratrol, a natural antioxidant, attenuates intestinal ischemia/reperfusion injury in rats.Tohoku J Exp Med 2009; 218(3):251-258. B. Abstracts-full texts presented and published in proceedings of international scientific meetings: C. Books and book chapters written in other languages: D. Articles published in local peer-review journals: E. Abstracts-full texts presented and published in proceedings of local scientific meetings: SCIENTIFIC MEETINGS AND COURSES 1-Turkish Surgery Congress, 2006. May 24-28, 2006, Antalya. 2-VII. National Breast Diseases Congress. October 16-19, 2003, Kemer-Antalya. 3-V. Turkish Congress of Trauma and Emergency Surgery November 16-20, 2005. Side/Antalya 4-Basic course in Laboratory Animals Science 1-2 May, 2004. Kayseri, Turkey 5-5. National Endoscopic and Laparoscopic Surgery Congress. April 22-25, 2002. Istanbul. 6-3rd Regional Trauma and Emergency Surgery Congress with international attendance. October 24-27, 2001. Konya 7-ISW 2001 International Surgical Week August 26- 30, 2001 in Brussels, Belgium. 8- II. Trauma and Emergency Surgery, Post-graduate Training Course April 13-14, 2001. Istanbul. 9-Continuous Medical Education Activities, Cerrahpaşa School of Medicine, Istanbul University. Symposium of Breast Diseases. December 22, 2000, İstanbul. 10-Colorectal Surgery Symposium February 12-13, 2000. Istanbul. 11-Eurosurgery 2000 &Turkish Surgical Congress. From 20 to 24 June 2000. İstanbul. 12-Turkish-German Gastroenterology and Hepatology Congress, June 13, 2000. Istanbul. 13-National Telemedicine Symposium and 4th National Endoscopic – Laparoscopic Surgery Congress, April 3-6, 2000. Istanbul. 14-Kocaeli Hernia Days. January 9-10, 2004, Kocaeli 15-Chronic Venous Failure and Hemorrhoid Symposium. December 3, 1999, İstanbul. 16-VIII. National Colon and Rectal Surgery Congress. September 13-16, 1999, Kemer/Antalya. 17-Role and Efficiency of Ultracision in Open and Closed Surgery. 27.04.98, İstanbul. 18-Mental disorders in Primary Healthcare Services, 1995, Amasya 19-Occupational Medicine course. Dip No : 22733/01 20-III. Çukurova Coloproctology and Stomatherapy Symposium. April 12-14, 2007, Adana. 21-VI. National Trauma and Emergency Surgery Congress. September 4-7, 2007, Side/Antalya. 22-IV. National Çukurova Tıpmed Congress and 1st Emergency Medicine Days. March 24-26, 2008, Adana 23- Emergenct Ultrasound Course IV. National Çukurova Tıpmed Congress and 1st Emergency Medicine Days. March 25, 2008, Adana 24.Examination of Axillary Lymph Nodes, Percutaneous Biopsy and Marking in Breast Lesions and BI-RADS Classification Symposium 21.03.08, Adana 25-Basic Endoscopy Training at Vakıf Gureba Teaching and Research Hospital, June – July 2008, Istanbul. 26-18th World Congress of the International Association of Surgeons & Gastroenterologists and Oncologists, October 08-11, 2008, Istanbul, Turkey. 27-Endorectal Ultrasound Course Şişli Etfal Hospital; Postgraduate Course. 18th World Congress of the International Association of Surgeons & Gastroenterologists and Oncologists, October 08, 2008, Istanbul, Turkey. 28-3. Congress for Contemporary Approaches in General Surgery, Uludağ University March 5-8, 2009, Bursa 29-Mersin Hernia Days. March 20-21, 2009, Mersin. 30-Course for Ethical Approaches in Clinic Researches. May 14-15, 2009, Gaziantep. 31-Symposium on current management of IBD- from diagnosis to treatment. 28-29th November 2008. 32-Training Course On Use of Laboratoroyy Animals. March 2009, Hatay. 33-Meeting on Novelties in Breast Cancer, June 13th, 2009, Hatay. 34-10th European Congress of Trauma and Emergency Surgery, 13-17 May, 2009. Antalya, Turkey. 35-Health Bridges Across the Bhosphoros 2 (HBAB2) Workshop, 31 October-1 November 2009, Hatay, Turkey. 36-Meeting on Novelties in Mammary Pathology. December 19, 2009. Hatay. 37-17. Turkish Surgery Congress, May 26-29, 2010, Ankara. 38-5th National Hydatidology Congress. September 22-25, 2010, Hatay. 39-Endsocopy Course of Turkish Surgical Association at General Surgery Endoscopy Unit, School of Medicine, Kocaeli University, July-September 2010, Kocaeli. 40-Training Course on Breast Disesaes, December 18, 2010, Kocaeli. 41-2. Regional Symposium for General Surgery and Internal Medicine Dialogue. 30.04.11. Hatay. 42-XIII. National Colon and Rectal Surgery Congress. May 18-22, 2011. Antalya. 43-Hatay Surgery Days -1 “Symposium on Contemporary Approaches to Breast Cancer and Thyroid Diseases” June 17-18, 2011, Hatay. 44-18. National Surgery Congress. May 23-27, 2012, İzmir 45-XVI. Annual meeting of the European Society of Surgery-ESS 2012. November 22-24, 2012. Istanbul, Turkey. 46-IV. National Haseki Congress: April 11-14, 2013, T.R.N.C. 47-6. National Endocrine Surgery Congress. April 25-28, 2013, Antalya. 48-Sakarya University II. Gynecology Congress with International Attendance. May 13-16, 2013, Sakarya. 49-48th Congress of European Society of Surgical Research. May 29 - June 1 2013, İstanbul, Turkey. 50-Professionalism for breast surgeons. 3. MAYMET –ESO Joint Meeting. 5 October 2013, Istanbul, Turkey 51-Turkish Society of Medical Oncology, Contemporary approaches to Non-colorectal gastrointestinal cancers November 02, 2013, Sakarya 52- 7. Surgical Research Congress November 7-9, 2013, Ankara. 53-Ultrasound Training for Surgeons November, 07, 2013 - Ankara 54- Demanding future of breast cancer management. 1. Senatürk-EURAMA Joint meeting. 30 November 2013. 55-19th Turkish Surgery Congress. April 16-20, 2014, Antalya. 56-The 49th International Congress of European Society for Surgical Research. 21-24 May 2014, Budapest, Hungary. 57-Theoretical and applied workshop for laparoscopic repair of hernia. 09.06.14, İzmir. 58-Unlock the potential of negative pressure wound therapy educational event. 11 September, 2014, İstanbul. 59-Project Preparation Training, Continous Education Center of East Marmara Development Agency, January 29-30, 2015, Sakarya. 60-Workshop for Visceral Trauma March 10, 2015, Graz, Austria. 61-Acute Care Surgery Course on Visceral & Gastrointestinal Emergencies. March 16-17, 2015, Graz, Austria. 62-Istanbul Endocrine Meetings Renal hyperparathyroidism. 03. April 2015, Istanbul. 63-5. National Hernia Congress: November 22-25, 2015, Muğla-Türkiye 64-14. Post-graduate Training Course on Medical-Surgical Endocrinology November 5-8, 2015, Antalya/Turkey. MODERATOR: 1-Hatay Surgery Days -1 “Symposium on Contemporary Approaches to Breast Cancer and Thyroid Diseases” June 17-18, 2011, Hatay. 2. Gynecology Congress with International Attendance, Sakarya University May 13-16, 2013, Sakarya. 3. Gynecology Congress with International Attendance, Sakarya University May 13-16, 2013, Sakarya. 4. Turkish Society of Medical Oncology, Contemporary approaches to Non-colorectal gastrointestinal cancers November 02, 2013, Sakarya 5. 7th Surgical Research Congress November 7-9, 2013, Ankara. PANELIST IN MEETINGS: 1-Hatay Surgery Days -1 “Symposium on Contemporary Approaches to Breast Cancer and Thyroid Diseases” June 17-18, 2011, Hatay. 2-IV. National Haseki Congress: April 11-14, 2013, T.R.N.C. 3. Gynecology Congress with International Attendance, Sakarya University May 13-16, 2013, Sakarya. 4-Istanbul Endocrine Meetings Surgical Indications in Renal Hyperparathyroidism, April 03, 2015, Istanbul. MEMBER OF ORGANIZATION COMMITTEE AND SCIENTIFIC ADVISORY COMMITTEE FOR SCIENTIFIC MEETINGS (CONGRESS, SYMPOSIUM) 1.National Hydatidology Congress. September 22-25, 2010, Hatay. 2.Regional Symposium for General Surgery and Internal Medicine Dialogue. 30.04.11. Hatay. 3-Hatay Surgery Days -1 “Symposium on Contemporary Approaches to Breast Cancer and Thyroid Diseases” June 17-18, 2011, Hatay. 4. Gynecology Congress with International Attendance, Sakarya University May 13-16, 2013, Sakarya. 5. 1st National Medicine Congress, Sakarya University, April 24-27, 2014