Best Roux-en-Y Gastric Bypass bariatric surgeons: TOP 53 doctors

Doç. Dr. Edip Erdal

Bariatric Surgeon

Education

Associate Professorship Training

2014
General Surgery

Undergraduate Education

1997 - 2003
Abant İzzet Baysal University

Experience

2024 -
ClinicExpert - Bariatric Surgeon

2020 - 2021
Istanbul Başakşehir Çam and Sakura City Hospital - General Surgery Clinic

2018 - 2020
Istanbul Büyükçekmece State Hospital

2013 - 2018
Diyarbakır Gazi Yaşargil Training and Research Hospital - General Surgery Clinic

2010
Surgery, Surgery Observership - OHIO, USA

Certificates

Bariatric Surgery Application Certificate
Endoscopy Application Certificate
Neuromonitorization in Surgery Training
Oncoplastic Breast Surgery Certificate

Skills

Bariatric Surgery (Gastric Sleeve, Gastric Bypass, Bipartition)
Laparoscopic Surgery
Breast and Endocrine Diseases
Endoscopic Procedures
Gastrointestinal Surgery
Gastric Balloon

Education and Expertise Ankara University Faculty of Medicine – Medical Education Haydarpaşa Numune Training and Research Hospital - General Surgery Specialization Türkiye Higher Specialization Training and Research Hospital - Gastroenterology Surgery Specialization MD Anderson Cancer Center, Surgical Oncology Unit, Houston, USA Texas University Memorial Herrman Hospital, Transplantation Center, Houston; USA Experience Haydarpaşa Numune Training and Research Hospital, General Surgery Assistant Türkiye Higher Specialization Training and Research Hospital - Gastroenterology Surgery Minor Marmara University, Pendik Training and Research Hospital - Specialist Doctor Marmara University Faculty of Medicine – Associate Professor Professional Memberships Turkish Surgical Association Association of Gastroenterology Surgery Turkish Bariatric Surgery Association Bariatric and Metabolic Surgery AssociationINTERNATIONAL PUBLICATIONS Ozkan E, Yardimci S, Dulundu E, Topaloğlu U, Sehirli O, Ercan F, Velioğlu-Oğünç A, Sener G. Protective potential of montelukast against hepatic ischemia/reperfusion injury in rats. J Surg Res. 2010 Mar;159(1):588-94. Ibrahim Koral Onal, Gurel Nessar, Samet Yardimci, Nesrin Turhan, Mevlut Kurt, Aysel Ulker. RecentOnset Ulcerative Colitis Complicated By Colon Ischemia In An Elderly Patient. Journal of the American Geriatrics Society Volume 58, Issue7, p1417-1418, July 2010 Yardimci S, Ulas M, Surmelioglu A, Bostanci E B Splenic recurrence of liver hydatid cyst and spleen preserving therapy Singapore Med J 2011; 52(11): e223 Samet Destek Letter to the Editor: Author's Reply: Recurrent Splenic Hydatid Cyst.. Singapore Med J 2012;53(2): 150 Yardimci S, Bostanci EB, Ozer I, Dalgiç T, Surmelioglu A, Aydog G, Akoglu M. Sildenafil Accelerates Liver Regeneration After Partial Hepatectomy in Rats. Transplan Proc. 2012 Jul-Aug; 44(6): 1747-50 Yıldız MK, Ozkan E, Odabaşı HM, Eriş C, Günay E, Abuoğlu HH, Kaya B, Yardımcı S, Müftüoglu MT, Topaloglu U. Analysis of 120 patients with abdominal stab wound focusing on diagnostic role of fast. Int J Clin Exp Med. 2014 May 15;7(5):1386-90. Yardimci S, Uprak TK, Kombak FE, Kaya H, Yegen SC. Ruptured gastric stromal tumor into gastric lumen with an abscess. ANZ J Surg. 2014 Sep;84(9):687-9. Velioglu A, Aksu B, Asicioglu E, Arıkan H, Tinay I, Yardimci S, Yegen C, Tuglular S, Ozener C. Association of BK Virus Titers With Lymphocyte Count in Renal Transplant Patients. TransplantProc. 2015 Jun;47(5):1421-4. Yardimci S, Kara YB, Tuney D, Attaallah W, Ugurlu MU, Dulundu E, Yegen ŞC. A Simple Method to Evaluate Whether Pancreas Texture Can Be Used to Predict Pancreatic Fistula Risk After Pancreatoduodenectomy. J Gastrointest Surg. 2015 Sep;19(9):1625-31. doi: 10.1007/s11605-015- 2855-7. Epub 2015 May 16. Samet Yardimci, Mustafa Ümit Uğurlu, Mümin Coşkun, Wafi Attaallah, Şevket Cumhur Yeğen, Neutrophil - Lymphocyte Ratio and Mean Platelet Volume Can Be a Predictor for the Severity of Acute Appendicitis. National Journal of Trauma and Emergency Surgery. 2016 Mar;22(2):163-8. doi: 10.5505/tjtes.2015.89346. Dulundu E, Attaallah W, Tilki M, Yegen C, Coskun S, Coskun M, Erdim A, Tanrikulu E, Yardimci S, Gunal O. Simultaneous resection for colorectal cancer 

Dr. Antanas Mickevicius is a highly experienced Bariatric surgeon with 30 years of experience and qualifications from the Kaunas Medical University. He is trained in Sweden, the UK, and the Netherlands and performs over 200 bariatric surgeries in the UK and Lithuania every year. He specializes in Gastric Bypass, Gastric Sleeve, Gastric Plication and other procedures, treating conditions such as Morbid Obesity and Being overweight. He is a member of the Lithuanian Society of Bariatric and Metabolic Surgery and International Federation of Surgery for Obesity (IFSO).

Dr Braun's primary responsibilities include direct leadership and execution of complex surgeries, including gastric bypass, sleeve gastrectomy, and other advanced metabolic and bariatric procedures. He has developed solid experience in managing the different clinical challenges present in obese patients, providing them with personalized and optimized care to ensure positive long-term outcomes.

His surgical practice is based on an in-depth methodology and a careful look at the latest technological innovations in the field of bariatric surgery. He has actively worked to implement advanced protocols and continually improve operational techniques, while maintaining the highest standards of patient safety and care.

With over 2000 operations performed as a surgeon specializing in oncology, he has developed extensive experience and expertise in laparoscopic and robotic surgery applied to the care of cancer patients.

As a primary operator, he has successfully conducted a wide range of laparoscopic and robotic surgeries for the treatment of oncological conditions, including gastrointestinal, urological, gynecological and other solid tumors. His surgical practice has focused on the application of advanced techniques, using cutting-edge laparoscopic instruments and robotic systems

Dr. Ayman is a Medical Doctor and Surgeon specializing in General and Bariatric Surgery, with extensive training and experience in minimally invasive surgery and obesity management.

Doctor earned his Master's Degree in Medicine and Surgery from the University of Brescia in 2005. He then completed his specialization in General Surgery at the same university in 2016, with a thesis titled "Fast track in minimally invasive colon surgery. He has complete autonomy in the clinical management of complex patients and extensive experience in performing a variety of surgical procedures, including major surgeries. His expertise includes gastric and colorectal surgery, bariatric surgery, abdominal wall surgery, videolaparoscopic (VLC) and laparotomic (VLA) procedures, and proctology. He is particularly skilled in performing medium and major surgeries in emergency settings.

Currently, he practices at Maria Cecilia Hospital in Bologna, where he evaluates the degree of obesity and associated conditions. Based on these assessments, he determines the most suitable surgical intervention, such as sleeve gastrectomy, gastric bypass, and mini laparoscopic bypass.

He has advanced training in colorectal and abdominal wall surgery from top institutions in Italy and Belgium.

He is an active member of the Italian Society of Obesity Surgery and Metabolic Disorders (S.I.C.OB.) and the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO), contributing to the advancement of bariatric surgery on an international level.

Dr. Ayman is distinguished by his dedication to patient care and his advanced skills in minimally invasive and bariatric surgery.

consultant of laparoscopic and weight loss surgeries

Member of the Royal College Of Surgeons, England

Member and instructor At Alexandria Endoscopic Association (ALEXEA)

Assoc. Dr. Ali DURMUŞ was born in the Fevzipaşa township of İslahiye, Gaziantep. Because his father worked at Tekel, he started his education at Malatya Derme Primary School and completed it at Adıyaman Atatürk Primary School. When his father was appointed to Amasya Taşova district, he attended secondary school at Taşova Atatürk Secondary School. He finished high school at Gaziantep Kilis High School, ranking 3rd.

Since his uncle was in Çanakkale, he chose Çanakkale Education Institute as a university. Assoc. Prof. Dr. is a teacher. Ali Durmuş was appointed to Yukarı Tutak village in Ağrı's Diyadin district within the scope of compulsory service. After working as a teacher for a period, he took the university exam again.

He was accepted to Erciyes University Faculty of Medicine, one of the two medical faculties that taught in English at that time. He completed one year of English preparation and 6 years of medical education without any loss. He was a member of the ski team and basketball team at the university, and also managed social events such as the annual medical ball.

He was assigned to Iskenderun State Hospital in compulsory service. Assoc. Prof. Dr., who served as the emergency manager. Ali Durmuş passed the General Surgery Department of Okmeydanı Training and Research Hospital in the Medical Specialization Exam. Assoc. Prof. Dr. completed his specialization and became a specialist. Due to his success in his compulsory service, Ali Durmuş was appointed as assistant chief physician to the Oncology department at Okmeydanı Training and Research Hospital.

Later, he was appointed as a training officer in the Department of General Surgery and Gastroenterology. He helped develop laparoscopic stomach and intestinal surgeries (sleeve gastrectomy, gastric bypass, reflux, colon cancer, stomach cancer, etc.) in Turkey. Between 2002 and 2015, he trained dozens of assistants and helped them become general surgeons.

In 2015, he left his job in Okmeydanı and worked as Assistant Professor. He started working as a faculty member at Nişantaşı University.

• AREAS OF INTEREST
• Abdominal lining cancers
• Gastric cancer
• Colon rectum cancer
• pancreatic cancer
• breast cancer diseases
• Thyroid cancer diseases
• Liver gallbladder surgery
• Laparoscopic cancer surgery

• Education
• 1993 Ondokuzmayıs University Faculty of Medicine
• 2000 Ankara University Faculty of Medicine Medical Specialization
• 2007 Ankara University Surgical Oncology Sub-branch Specialization

• Experience
• 1995-2000 Ankara University Faculty of Medicine Department of General Surgery Res.Asst.
• 2001-2002 Cumhuriyet University Faculty of Medicine Department of General Surgery Lecturer
• 2002-April 2004 Cumhuriyet University Faculty of Medicine Department of General Surgery Assoc. Prof.
• 2004- October 2007 Ankara University Faculty of Medicine, Surgical Oncology Subspecialty Training
• October 2006 Cumhuriyet University Faculty of Medicine, Department of General Surgery, Associate Professor
• January 2012 Cumhuriyet University Faculty of Medicine, Department of General Surgery, Professor

• Memberships in Scientific Organizations
• Surgical Oncology Association, Turkish Surgical Association
• Turkish Colon and Rectal Surgery Association
• National Vascular Surgery Association, Turkish Medical Association
• Refereeing in Scientific Journals
• Turkish Journal of Surgery
• Turkish Clinics Journal of Medical Sciences
• Cumhuriyet Medical Journal  
• Dicle Medical Journal

• Awards
• Best Research Award (E19)
• Surgical Oncology Congress (Istanbul, 2003)
• Poster 3rd Place Award (E7)
• Poster 1st Place Award (E51)
• Clinical Enteral Parenteral Nutrition
• Congress (Istanbul, 2000)
• TÜSAD (Çeşme 2012)
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• Education and Training:
• Medical Degree: Graduated from Ankara University Faculty of Medicine.
• Specialization in General Surgery: Completed residency at Ankara University Faculty of Medicine from 1995 to 2000.
• Subspecialty in Surgical Oncology: Advanced training in Surgical Oncology at Ankara University from 2004 to 2007.

• Professional Experience:
• Academic Roles: Served as Assistant Professor and Associate Professor at Cumhuriyet University Faculty of Medicine, contributing significantly to medical education and research from 2001 to 2004.
• Current Position: Practicing at İstinye University Hospital Medical Park Gaziosmanpaşa, Istanbul, where he provides expert surgical oncology and general surgery services.

• Areas of Expertise:
• Cancer Surgery: Specializes in colorectal, gastric, pancreatic, and liver cancers, with extensive experience in managing complex oncological cases.
• General Surgery: Expertise in treating conditions such as gallstones, hernias, thyroid disorders, and gastrointestinal diseases.
• Advanced Surgical Techniques: Proficient in minimally invasive laparoscopic and robotic surgeries, ensuring better outcomes and quicker recovery for patients.

• Achievements and Recognition:
• Published Research: Authored numerous articles in prestigious medical journals, contributing to advancements in surgical oncology.
• Professional Awards: Recipient of the Best Research Award at the Surgical Oncology Congress in Istanbul (2003) and a Poster Award for his contributions to cancer research.

Born in Trabzon in 1972, Dr. İzzettin Kahraman began his medical studies at Karadeniz Technical University Faculty of Medicine in 1989 and earned his Medical Doctor degree in 1995. Following two years as a general practitioner, he embarked on his specialization training in 1997. He completed his residency at Ankara Oncology Training and Research Hospital, becoming a General Surgery Specialist in 2002.

Dr. Kahraman worked as a General Surgery Specialist in public hospitals, including Trabzon Numune Hospital and Bakırköy Dr. Sadi Konuk Training and Research Hospital, for 13 years. From 2016 to 2018, he served as a Lecturer at University of Health Sciences. In 2019, he transitioned to the private sector, continuing his career in private hospitals.

Throughout his career, Dr. Kahraman has engaged in a wide range of training programs both in Turkey and abroad. In 2007, he earned a Surgical Endoscopy Certificate and furthered his expertise in laparoscopic hernia treatments in Hamburg, Germany, in 2008. He also completed a course on Nutrition Practices and Training at Ondokuz Mayis University and a specialized course in laparoscopic hernia repair in Istanbul in 2010.

In 2011, after completing the "Emergency Surgery" course in Istanbul organized by the European Society for Trauma and Emergency Surgery (ESTES), Dr. Kahraman received training in SILS (Single Incision Laparoscopic Surgery) Cholecystectomy at Gazi University in Ankara. Since then, he has specialized in advanced laparoscopic techniques, with a particular focus on endoscopy, gastric diseases, obesity, and metabolic surgery.

In 2021, Dr. Kahraman obtained certificates in Ozone Therapy and Mesotherapy from Medipol University. 

Since 2023, he has been serving at Estexper Clinic, Istanbul.

Dr. Erdem Can Yardımcı, MD

Accredited Metabolic, Bariatric, and Weight-Loss Surgeon

Dr. Erdem Can Yardımcı is a highly skilled, accredited bariatric surgeon with extensive experience in metabolic, bariatric, and weight-loss surgery. He earned his medical degree from the prestigious 19 Mayıs University Faculty of Medicine in Samsun (2005-2011) and completed his surgical specialization at Antalya Training and Research Hospital (2013-2018). Over the years, he has become a trusted expert in performing complex surgical procedures.

Dr. Yardımcı has served in prominent positions, including at Istinye University Bahçeşehir Liv Hospital's Organ Transplant Clinic in Istanbul (2021-2022) and Tokat Medical Park Hospital (2020-2021). Since 2022, he has been an essential part of the Clinics United team in Antalya, where he continues to transform lives through safe and effective bariatric surgeries.

As an accredited bariatric surgeon, Dr. Yardımcı has participated in numerous international training programs and conferences, staying at the forefront of the latest advancements in obesity surgery. His dedication to patient care, combined with his continuous professional development, ensures that every patient receives world-class treatment and compassionate support throughout their journey.

NAME: VAROL ESATOĞLU

TITLE: OP.DR. GENERAL SURGERY SPECIALIST

FACULTY OF MEDICINE GRADUATED FROM: ANKARA UNIVERSITY FACULTY OF MEDICINE

GENERAL SURGERY SPECIALTY: HAYDARPAŞA NUMUNE TRAINING AND RESEARCH HOSPITAL

ADVANCED TRAINING: IRCAD STRASBOURG UNIVERSITY

AREAS OF INTEREST: SINCE 2012, HE HAS FOCUSED HIS CAREER MAINLY ON CANCER SURGERY, ADVANCED LAPAROSCOPY AND OBESITY SURGERY.

HAVING GAINED MORE THAN 7500+ BARIATRIC SURGERY EXPERIENCE IN HIS PROCESS. HE CONTINUES HIS MEDICAL PRACTICE AT DR. SUAT GÜNSEL UNIVERSITY HOSPITAL.

HE IS ONE OF THE PHYSICIANS WHO SUCCESSFULLY PERFORMED SURGERIES IN THE FIELD OF ADVANCED LAPAROSCOPIC SURGERY, BARIATRIC AND METABOLIC SURGERY IN CYPRUS.

HE IS ONE OF THE FIRST MEMBERS OF THE LEADING INTERNATIONAL BARIATRIC AND METABOLIC SURGERY IN OUR COUNTRY.

HE HAS GIVEN NUMEROUS TRAININGS, SEMINARS AND SYMPOSIUMS TO HIS DOMESTIC AND INTERNATIONAL COLLEAGUES IN THE FIELD OF BARIATRIC AND METABOLISM SURGERY, AND IS THE LEAD  OF OBESITY SURGERY IN OUR COUNTRY AND IN THE MANY COUNTRY AROUND THE WORLD.

Uygulanan Tedaviler:

• Laparoskopik Cerrahi
• Meme Kanseri ve Meme Hastalıkları Tedavisi
• Gastrointestinal Sistem Cerrahisi
• Obezite Cerrahisi
• Metabolik Cerrahi (Tip 2/Şeker Hastalığı Tedavisi)
• Kanser Cerrahisi
• Endokrin Cerrahisi
• Anorektal Hastalıkların Tedavisi

Eğitim ve Uzmanlık

1990 - 1996 - Hacettepe Üniversitesi Tıp Fakültesi

Deneyim
1996 - 2000 - SSK Dış Kapı Eğitim Hastanesi
2001 - 2003 - Arhavi SSK Hastanesi
2003 - 2006 - Borçka SSK Hastanesi
2007 - 2022 - Özel Ereğli Anadolu Hastanesi

2022 - Özel Silivri Anadolu Hastanesi

Education and Expertise

2009 - Çukurova University Faculty of Medicine

2008 - Universita Degli Studi di Napoli Federico II, Medicina e Chirurgia, Naples, Italy

2016 - Bakırköy Dr.Sadi Konuk Training and Research Hospital - Ph.D./S.S./Medical Specialization General Surgery

Experience

2009 - 2010 - Gaziantep Station Health Center - Dr.

2010 - 2016 - Bakırköy Dr. Sadi Konuk Training and Research Hospital, General Surgery Clinic - As.Dr.

2014 - Cleveland Clinic Foundation, Endocrine and Metabolism Institute, Center for Endocrine Surgery, Cleveland, USA. - Observer Dr.

2016 - 2018 - Op.Dr. Kilis State Hospital

Professional Memberships

Turkish Surgery Association