ページ3 - 最高の減量外科医師 - トップ207名の医師

Dr. Yahya Özel is a highly experienced general surgeon with expertise in bariatric surgery, hepatobiliary diseases, abdominal hernias, endocrine surgery, and oncological surgery. He completed his medical education at Istanbul University, Istanbul Faculty of Medicine in 1990 and pursued his specialization in General Surgery at Haydarpaşa Numune Training and Research Hospital between 2001 and 2006. His commitment to advanced surgical techniques led him to further training at Tokyo University Hospital, Japan, in the Hepato-Biliary-Pancreatic Surgery and Artificial Organ Division under renowned experts M. Makuuchi and N. Kokudo.

Throughout his career, Dr. Özel has worked at prestigious institutions, including Istanbul University Faculty of Medicine, Haydarpaşa Numune Training and Research Hospital, and Ümraniye Training and Research Hospital. His extensive experience includes roles in ERCP and surgical endoscopy, as well as advanced laparoscopic and robotic surgery. In addition to his clinical practice, he has served as an academic faculty member at Doğuş University, contributing to the education and training of future medical professionals.

Dr. Özel holds several certifications in surgical endoscopy, including the Turkish Surgical Proficiency Certificate. His dedication to minimally invasive surgical techniques, obesity treatment, and hepatobiliary surgery has made him a sought-after specialist in his field. With a career spanning over three decades, he continues to provide high-quality, patient-centered surgical care, ensuring the best outcomes through his expertise and innovative approach.

Dr. Karin Kulwacharamongkon is a general practitioner and an aesthetic and anti-aging physician. She has more than six years of experience in non-surgical facial rejuvenation. She practices at Icellare Clinic in Bangkok (2025–present). Her work focuses on integrative and preventive care. She creates personalized plans using EECP, micronutrient therapy, and lifestyle medicine.

Education and credentials include: Certificate in Preventive Medicine (Community Mental Health, 2025). M.Sc. in Health Science Education, Mahidol University (2024). M.D., Ubon Ratchathani University (2017). Ph.D. in Anti-Aging and Regenerative Medicine in progress.

Training includes hands-on IPL, mesotherapy, fillers, thread lifting, and botulinum toxin (2019). Advanced filler techniques and complication management (2020). Allergan Medical Institute programs (2022–2023). Chelation therapy (2019). IV nutrition (2025). ASLS (2025). She served as an Instructor of Medicine from 2018 to 2025. Her research focused on medical student burnout.

Prof. Thomas W Kraus is a renowned gastrointestinal doctor in Germany with over 30 years of experience and 3,000+ surgical interventions performed. He specializes in Whipple procedure management, stomach oncology and treatment of liver diseases, and is the Chief Physician in Nordwest Clinic in Francfurt am Main. Prof. Kraus is a member of several prestigious national and international medical associations, and has received numerous awards for his achievements. He has a wide range of surgical services, including laparotomy, laparoscopy, radical resection, draining of inflammatory diseases, bile ducts surgical reconstruction, bypass, stapling of the damaged bile ducts, endoscopic correction of hernias, and more.

Mali interdisciplinary hospital is integrating conventional, regenerative and precision medicine. It divides into 11 departments, there are 35 beds in total, including 12 intensive care beds, 23 general beds, 2 emergency and operating rooms, 1 plastic surgical room, 1 Gastro-colonoscopic room. Focus on round-trip treatment with modern medical technology to reduce the cost of hospitalization and the healing time. It also integrating regenerative medicine to repair the body and precision medicine for preventing and treating chronic non-communicable diseases (NCDs) with better results, we provide these services in a greenery atmosphere. Allowing clients to receive the following benefits.

1. Far away from NCDs & It’s complication

2. Good quality of life

3. Youthful lively life

4. Longevity

准教授・ヴァヒト・ムトル医師 — イスタンブールのメモリアル・アタシェヒル病院において12年以上の臨床および学術経験を有する熟練した一般外科医です。専門領域は肥満外科、消化管外科、内分泌外科、および直腸肛門外科です。ムトル医師は多数の学術論文を執筆しており、医学研究および医学教育活動にも積極的に携わっています。

Dr. Grzegorz Kowalski is an accomplished surgeon specializing in general surgery, oncological surgery, and bariatrics. He holds an MD and a PhD and has served as the head of surgery departments at several institutions. Kowalski is also an author of numerous scientific publications and is a member of various medical societies.

Assoc. Prof. Dr. Saydam Mehmet is a general surgeon at Lokman Hekim Istanbul Hospital (2025–present). His work covers oncologic, endocrine, and metabolic surgery. He performs laparoscopic surgery, including hernia repair and anti-reflux procedures. He also treats morbid obesity and type 2 diabetes. Sleeve gastrectomy is among his key procedures.

Education: He graduated from the Gülhane Military Medical Academy, Faculty of Medicine (1995–2001). He completed his general surgery residency there (2004–2009). He was a research fellow at the University of Miami/Jackson Memorial Hospital, Ryder Trauma Center (2015–2016).

Experience: He worked as a general surgery specialist at GATA Haydarpaşa, Girne Military, and Mevki Military. He later served as Associate Professor of General Surgery at Dışkapı, Sancaktepe, and Medical Park Gebze. Earlier, he practiced as a general practitioner in military medical services.

Dr. Michal Kazanowski is an endoscopic surgeon specializing in general and oncological surgery. He is an expert in the Allurion Programme and has conducted a webinar on the non-invasive treatment of obesity using the Allurion gastric balloon.

Oncologist, Gastroenterologist

Prof. Major is a highly experienced general surgeon specializing in minimally invasive surgical techniques and the surgical treatment of morbid obesity, having performed over 1600 bariatric procedures. He holds a doctorate and is a member of The Association of Polish Surgeons and The International Federation for the Surgery of Obesity and Metabolic Disorders.

Dr. Baris Demiriz is a general and bariatric surgeon in Turkey. He has 15 years of experience in laparoscopic and bariatric surgery. He has published many articles in national and international journals.

Dr. Demiriz is a member of IFSO, the Turkish Obesity Surgery Association, and the National Society of Endoscopical Laparoscopic Surgery. He earned his medical degree from Istanbul University Istanbul Faculty of Medicine in 2001. He completed his general surgery training at Bakırköy Dr. Sadi Konuk Training and Research Hospital in 2007.

Dr. Görkem Özgen is a general surgeon with many years of clinical experience. He has a strong academic background. He graduated from the Hacettepe University Faculty of Medicine (English Program). He completed his specialization in General Surgery at the Istanbul University Faculty of Medicine.

He has worked in public and private healthcare institutions. He brings this experience to his private practice. His clinical focus includes obesity treatment, breast diseases, abdominal wall hernias, and anorectal disorders. He uses current, safe, and science-based surgical methods within a multidisciplinary care model.

サルンナット医師は、ワンシリ病院において低侵襲手術および肥満外科手術を専門としており、チュラーロンコーン記念病院にて高度な専門訓練を修了しています。

• 低侵襲外科手術手技におけるフェローシップ研修修了
• チャルーンクルン・プラチャーラック病院にて外科コンサルタントとして勤務
• 減量手術における患者中心のケアに注力

Dr. Pimchaya Panichkul is a licensed physician since 2002. Her training includes dermatology, surgery, anti-aging medicine, and facial plastic procedures.

Credentials: Doctor of Medicine (Rangsit University). Diploma in Dermatology and Surgery (USA). Certificate in Anti-aging Medicine. Certificate in Facial Plastic Surgery (Korea). Professional membership: Panasia Cosmetic.

Dr. Keerapat Phiromkraiphakdi is an expert plastic surgeon and consultant at the Center for Aesthetic Plastic Surgery. He specializes in plastic surgery. His core expertise is cosmetic surgery.

He earned degrees in general surgery and plastic surgery from Vajira Hospital and Ramathibodi Hospital. He also completed advanced plastic surgery training in the United States at UTHSC, PACES Plastic Surgery, and UMC.

He is a medical professor at Srinakharinwirot University and the Panyananda Bhikkhu Medical Center, Irrigation Department. He is a member of the Thai Society of Plastic Surgeons.

Personal Information:

• Born in 1967.
• Completed primary education in Istanbul.
• Graduated from Pertevniyal High School in 1984.

Education & Training:

• Enrolled in Marmara University Faculty of Medicine in 1984, completing medical education in English and graduating in 1991.
• Started General Surgery residency at Istanbul University Faculty of Medicine in 1991.
• Became a General Surgery Specialist in 1996 with a thesis on "The Effects of Inhibiting the Nitric Oxide Pathway in Radiation Enteritis."
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Professional Experience:

• 1996: Joined Şişli Florence Nightingale Hospital as a General Surgery staff doctor.
• 2002-2004: Served as a Lecturer and Acting Head of the General Surgery Department at Kadir Has University Faculty of Medicine.
• 2013: Transferred to Istanbul Florence Nightingale Hospital as a General Surgery specialist, where he continues to work.
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Medical Expertise & Achievements:

• Performed the first general surgery operation in Turkey using the Da Vinci robotic system.
• Specializes in advanced laparoscopic and robotic surgery and continues to perform such procedures.

Positions Held:

• 1991-1996: Research Assistant – Istanbul University, Faculty of Medicine, Department of General Surgery.
• 1996-2012: General Surgery Specialist – Şişli Florence Nightingale Hospital.
• 2002-2004: Lecturer – Kadir Has University, Faculty of Medicine, Department of General Surgery.
• 2003-2004: Acting Head – Kadir Has University, Faculty of Medicine, Department of General Surgery.
• 2013-Present: General Surgery Specialist – Istanbul Florence Nightingale Hospital.

Interests 
Robotic surgery,
Advanced laparoscopic surgery(Colorectal and GERD Surgery included),
Laparoscopic hernia surgery,
Breast and thyroid surgery,
Gastrointestinal surgery,
Anal region diseases,
Hepatobiliary surgery

Memberships: 

Turkish Medical Association

Turkish Surgical Society

American Society of Colon and Rectal Surgery