Page 3 - Best bariatric surgeons: TOP 207 doctors

Prof. Ozkan brings 25+ years of surgical expertise, including leadership roles at Tokat Gaziosmanpasa University and Memorial Ankara Hospital.

• Specializes in abdominal surgery with extensive academic experience
• Former Dean of Faculty of Medicine at Tokat Gaziosmanpasa University
• Founding Dean at Aksaray University's Faculty of Medicine
• Trained at Ankara University – one of Turkey's top medical schools

Dr. Eduardo Fernandez is a certified stem cell and regenerative medicine expert with prestigious memberships in top international societies.

• Certified by the Mexican College of Stem Cells and Regenerative Medicine
• Pending international certification from ISSCR – a top global stem cell research society
• Pursuing membership with ISEV for advanced extracellular vesicle research
• Provides cutting-edge stem cell therapies for various medical needs

Specializes in obesity treatment with surgical and non-surgical options like gastric balloons and botox at Atlas University Hospital.

• Over 15 years of experience in general surgery
• Expert in laparoscopic hernia surgery
• Trained at Istanbul University – one of Turkey's top medical schools
• Performs endoscopic interventions for diagnosis and treatment

Dr. Perez leads weight control clinics with a holistic approach, combining medical expertise with non-invasive techniques.

• Head of Teaching at Puerto Vallarta Regional Hospital
• Specializes in ultrasonic cavitation and laser treatments
• Biomagnet certified by Higher Institute of Biomagnetism
• Experience in Botox and fillers for contouring

Dr. Mehmet Mehdi Deniz is an Associate Professor and general and bariatric surgeon at Vital Hospital. He has over 15 years of surgical experience, starting his career in 2008. His main areas of expertise are bariatric surgery, hernia repair, gastrointestinal disorders, and minimally invasive procedures. He performs Roux-en-Y gastric bypass and advanced laparoscopic surgeries.

Dr. Deniz is also an active medical researcher. He has co-authored more than nine international peer-reviewed publications, which have received over 180 citations. He holds the Turkish Surgical Association’s Competency Certificate (2011) and is a member of the Turkish Surgical Association, BMCD, and Turkish Medical Association.

As an educator, Dr. Deniz has taught key courses to more than 250 medical students. He has also attended over ten advanced surgical workshops. This shows his dedication to ongoing learning and surgical innovation.

Dr. Manuel Rodrigo Prieto Aldape is a bariatric and metabolic surgeon in Guadalajara, Mexico. He has over 21 years of practice and has performed more than 3,500 procedures. He is board-certified in general surgery and bariatric surgery by the Mexican Board of General Surgery and CMCOEM. He holds a master’s in medical sciences. He completed his general surgery training at the Civil Hospital of Guadalajara. He later served as Chief of the Bariatric Surgery Unit at the same hospital.

He has taught dozens of residents and speaks at national and international congresses. His leadership roles include President of the College of General Surgeons of Jalisco. He is the Scientific Section Coordinator for Bariatric Surgery at the Mexican Association of General Surgery. He is also Head of the Education Committee of the Mexican College of Bariatric and Metabolic Surgery (2023–2025). His research includes 8 peer-reviewed papers and 2 book chapters on obesity, hernia repair, and metabolic outcomes.

Education and Expertise

Istanbul University, Istanbul Faculty of Medicine

Istanbul University, Cerrahpaşa Faculty of Medicine

Northwestern University, Transplantation Center

Dr. Lütfi Kırdar Kartal Training and Research Hospital

Bezmialem Faculty of Medicine, Department of General Surgery

Experience

1992 to 1997 – Research Assistant at Istanbul University, Cerrahpaşa Faculty of Medicine, Department of General Surgery

1998 to 2002 – Fellow at Northwestern University, Transplantation Unit

2003 to 2008 – Chief Assistant at Kartal Training and Research Hospital

2008 to 2011 – Associate Professor at Kartal Training and Research Hospital

2011 to 2013 – Associate Professor at Bezmialem University Faculty of Medicine, Department of General Surgery

2013 to 2018 – Associate Professor at Kartal Training and Research Hospital


Professional Memberships

-Deutsche Gesellschaft Für Chirurgie

-American Society for Transplantation

-Breast Surgery Association

-Trauma Association

-Hepatobiliary Surgery Association

-Colorectal Surgery Association

Dr. Soykan Barlas brings over 15 years of expertise in advanced laparoscopic techniques, including weight loss surgery, at VM Medical Park Florya Hospital.

• Trained in Scotland for advanced laparoscopic procedures
• Associate Professor in General Surgery with 20+ published articles
• Specializes in kidney and pancreas transplant surgeries
• Recipient of the 'Certificate of Appreciation' from the Turkish Ministry of Health

Associate Professor specializing in weight loss surgery with over 15 years of experience at Istanbul Gaziosmanpaşa Taksim Education and Research Hospital.

• Extensive research on surgical outcomes and neoadjuvant therapy
• Holds multiple international certificates in advanced surgical techniques
• Published numerous articles on breast cancer and surgical methods
• Former Chief Physician at Private Istanbul Şafak Hospital

Dr. Yahya Ozel specializes in minimally invasive bariatric surgery with over three decades of experience. He trained at Tokyo University Hospital under renowned experts.

• Expertise in laparoscopic and robotic surgery
• Certified in surgical endoscopy with Turkish Surgical Proficiency
• Academic faculty member at Doğuş University
• Works at Estexper Clinic

Prof. Thomas W Kraus has performed over 3,000 surgical interventions for weight loss and gastrointestinal conditions, earning national recognition in Germany.

• Specializes in minimally invasive techniques for obesity surgery
• Founder and Director of the German Society 'Art of Surgery'
• Head of an award-winning interdisciplinary center for pancreatic and liver treatments
• Trained at top global institutions including Johns Hopkins and Kyoto University
• Uses advanced intraoperative visualization for precise surgical outcomes

Dr. Juan Ybarra Munoz combines expertise in oncology and gastroenterology for holistic obesity treatment at Centro Médico Teknon.

• Dual specialization in oncology and gastroenterology
• Practices at Centro Médico Teknon, a leading medical center
• Focuses on personalized treatment plans for obesity

Dr. Saydam specializes in metabolic and bariatric surgery, with extensive training in laparoscopic techniques. Currently practices at Lokman Hekim Istanbul Hospital.

• Fellowship-trained at University of Miami's Ryder Trauma Center
• Over 20 years of experience in general and laparoscopic surgery
• Special focus on sleeve gastrectomy and diabetes-related procedures
• Associate Professor with academic roles at major Turkish hospitals

Dr. Sarunnuch specializes in minimally invasive and bariatric surgery at Wansiri Hospital, with advanced training from King Chulalongkorn Memorial Hospital.

• Fellowship-trained in minimally invasive surgery techniques
• Works as a consultant surgeon at Charoenkrung Pracharak Hospital
• Focuses on patient-centered care for weight loss surgery

Prof. Dr. Erman Aytac is a distinguished surgeon and academician specializing in colorectal surgery, digestive system oncology, and minimally invasive surgical techniques. Currently serving as a Professor of Surgery at Memorial Healthcare Group's Bahçelievler Hospital in Istanbul, he combines advanced surgical expertise with extensive research experience to provide comprehensive care for patients with complex gastrointestinal conditions.

Dr. Demiriz is a member of multiple prestigious obesity surgery associations, including IFSO and the Turkish Obesity Surgery Association.

• Specialized in general surgery with over 15 years of experience
• Member of the National Society of Endoscopical Laparoscopic Surgery
• Graduated from Istanbul University Istanbul Faculty of Medicine
• Part of the Endocrine Surgery Association