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Best Gastric Bypass Doctors Abroad for Australian Patients

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Fahad Mawlood

Kaplan Baha Temizgonul

  • Leading doctor for Gastric bypass
  • 4.9 Excellent 16 reviews
  • 21 years of experience
  • Turkey, Istanbul, Dr.Kaplan Baha Temizgonul
  • Dr Kaplan Baha Temizgonul is a highly skilled gastrointestinal surgeon who has performed over 1,100 bariatric procedures at his specialised practice.

    • Trained at Bakirkoy Dr Sadi Konuk Hospital – the highest-volume laparoscopic training and research centre in Istanbul
    • Certified by the United States Medical Licensing Examination (USMLE)
    • Specialises in advanced laparoscopic surgery and complex gastric bypass cases
    • Founder of Lotus Bariatrics and graduate of Pamukkale University – a leading institution for Turkish weight-loss surgery
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Package price from
AUD $2,338
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Abdulcabbar Kartal

  • Leading doctor for Gastric bypass
  • 4.6 Excellent 537 reviews
  • 19 years of experience
  • 650+ treatments performed
  • accreditations:
  • Turkey, Istanbul, Anadolu Medical Center
  • Associate Professor Abdulcabbar Kartal has performed over 500 bariatric procedures and holds the prestigious European Board of Surgery qualification.

    • Completed a dedicated Bariatric Surgery Masterclass to refine weight loss techniques
    • Specialises in gastric bypass and robotic-assisted sleeve gastrectomy at Anadolu Medical Center
    • Certified Fellow of the European Board of Surgery representing high surgical standards
    • Member of the Turkish Association of Endoscopic Laparoscopic Surgery for minimally invasive care
    • Trained in advanced endoscopy for comprehensive gastrointestinal surgical management
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Package price from
AUD $15,045
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Farid Rafiyev

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  • 4.6 Excellent 21 reviews
  • 19 years of experience
  • Azerbaijan, Baku, Liv Bona Dea Hospital Baku
  • Dr. Farid Rafiyev is a gastrointestinal and general surgeon at Liv Bona Dea Hospital Baku. He holds the International Mini Gastric Bypass Surgeon of Excellence Bronze Certification. Dr. Rafiyev specializes in laparoscopic surgery and weight loss procedures. He has authored over 20 scientific articles and holds a medical invention patent.

    • Member of the International Federation for the Surgery of Obesity (IFSO).
    • Certified Expert of Laparoscopic Surgery by the renowned Dr. Ernest Kraas.
    • Completed surgical training in Berlin, Strasbourg, and Clermont-Ferrand.
    • Treats patients at a JCI-accredited facility with a Bariatric Center of Excellence.
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Package price from
AUD $4,860
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Salih Yilmaz

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  • 5 Excellent 5 reviews
  • 19 years of experience
  • Turkey, Bursa, Turan Turan Health Group
Package price from
AUD $4,652
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Burcin Batman

  • Leading doctor for Gastric bypass
  • 4.5 Good 252 reviews
  • 19 years of experience
  • 1000+ treatments performed
  • accreditation:
  • Turkey, Istanbul, Hisar Hospital Intercontinental
  • Associate Professor Burçin Batman has performed over 1,000 bariatric procedures with an exceptionally low complication rate of just 0.1 per cent.

    • Specialises in laparoscopic Roux-en-Y and single-anastomosis gastric bypass
    • Member of the International Federation for the Surgery of Obesity
    • Accredited by the Turkish Association of Surgery for gastrointestinal expertise
    • Former faculty member at Istinye University Department of General Surgery
    • Offers online consultations for international patients prior to travel
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Vahit Mutluu

  • Leading doctor for Gastric bypass
  • 4.5 Good 55 reviews
  • 13 years of experience
  • Turkey, Istanbul, Memorial Ataşehir Hospital
  • Associate Professor Vahit Mutluu has performed over 1,100 successful surgical procedures at Turkey's highly regarded Memorial Ataşehir Hospital.

    • Specialises in bariatric surgery with a primary focus on effective weight management
    • Belongs to the International Federation for the Surgery of Obesity and Metabolic Disorders
    • Holds an academic position as an Associate Professor, teaching the next generation of surgeons
    • Practises at Memorial Ataşehir Hospital, which follows high international clinical standards
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Gastric bypass
AUD $2,777 - AUD $3,471
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Find out about the best Gastric bypass doctors here

20 top ranked Gastric bypass doctors in the world are represented on this page. The list includes only verified specialists known for their experience and high success rates.

The ranking is composed according to the Bookimed patient reviews and considers the rate of hospitals where doctors practise.

Top 5 Gastric bypass doctors on Bookimed.com:

How to choose the best Gastric bypass doctor in the world?

The specialist's CV contains details about doctor's expertise and work experience, education, scientific research, and languages spoken. Compare information on several specialists, read carefully about their experience, success rates and methods they apply. Make sure the chosen doctor has a relevant experience in the treatment of a medical issue you are looking for. Read reviews of patients who had a consultation with the chosen specialist.

Famous Gastric bypass doctors have vast experience, continue education constantly, participate in professional associations and have positive feedback from patients treated.

What is the cost of a Gastric bypass doctor's consultation?

The price for the consultation on Gastric bypass varies between experts and depends on some factors as:

  • the country of practicing
  • the clinical experience and reputation
  • the medical degree and educational background
  • the doctor's workload
  • medical developments, proprietary techniques used, and awards if any.

How to make an appointment with a chosen Gastric bypass doctor?

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We can help to find the right Gastric bypass doctor if you have any difficulties with a choice. Bookimed services are free for patients ♥

Where you go for Gastric bypass

Samet Yardimci

  • Leading doctor for Gastric bypass
  • 23 years of experience
  • Turkey, Istanbul, Professor Dr. Samet Yardımcı Clinic
  • Professor Samet Yardimci is a premier gastroenterology surgeon who achieved first place in Turkey's national subspecialty exam for general surgeons.

    • Trained in cancer surgery and transplantation at the MD Anderson Cancer Center in the USA
    • Performs advanced laparoscopic procedures, including complex metabolic and obesity surgery
    • Served as a Professor at Marmara University, training the next generation of surgeons
    • Successfully completed over 900 surgical procedures throughout his career
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Gastric bypass
AUD $7,637 - AUD $11,803
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Omer Bilgehan Poyrazoglu

  • 4.3 Good 4 reviews
  • 22 years of experience
  • Turkey, Istanbul, Büyük Anadolu Hospitals (BAH International)
  • Assistant Professor Omer Bilgehan Poyrazoglu is a senior metabolic specialist who completed advanced robotic and bariatric surgery training in France.

    • Performs complex gastric bypass using advanced laparoscopic and robotic-assisted techniques
    • Member of the International Federation for the Surgery of Obesity and Metabolic Disorders
    • Specialises in treating metabolic syndrome alongside surgical weight loss
    • Practises at Büyük Anadolu Hospitals – a major centre for international surgical care
    • Published researcher in peer-reviewed journals on gastrointestinal outcomes
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Gastric bypass
AUD $8,856 - AUD $8,856
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Halil Alis

  • Leading doctor for Gastric bypass
  • 5 Excellent 1 review
  • 34 years of experience
  • Turkey, Istanbul, İstinye University Liv Hospital Topkapı
  • Dr. Halil Alis is a gastrointestinal surgeon and Medical Director at VM Medical Park Florya. He is a robotic surgery trainer using the Da Vinci system. Dr. Alis treats obesity, colorectal conditions, and complex digestive diseases. He has authored over 70 scientific papers in international medical journals.

    • Active member of SAGES, EAES, IASGO, ISSO, and IFSO.
    • Performs Da Vinci robotic gastric sleeve and bypass surgeries.
    • Provides diagnostic and therapeutic endoscopic procedures like ERCP and EUS.
    • Served as a manager at Bakirkoy Dr. Sadi Konuk Training Hospital.
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Mehmet Guler

  • Leading doctor for Gastric bypass
  • 4.6 Excellent 7 reviews
  • 34 years of experience
  • Turkey, Antalya , Medical Park Antalya Hospital Complex
  • Professor Mehmet Guler is a senior specialist at Medical Park Antalya with over three decades of medical training in academic and clinical general surgery.

    • Awarded a Professorship at Istanbul Aydin University in 2023
    • Served as Assistant Professor of General Surgery at Gaziantep University
    • Recognised as an Associate Professor by the Turkish Interuniversity Council
    • Holds an advanced Master of Health Law from Akdeniz University
    • Qualified as a surgeon at Ankara Numune Training and Research Hospital
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Gastric bypass
AUD $5,276 - AUD $5,276
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Onder Surgit

  • 5 Excellent 1 review
  • 31 years of experience
  • Turkey, Tekirdag, Optimed International Hospital
  • Dr. Onder Surgit is a professor of general surgery at Optimed International Hospital. He is a surgical instructor at the Advanced Medical Technologies Training Center (ITEM). Dr. Surgit treats cancer, obesity, and complex gastrointestinal conditions. He applies laparoscopic techniques for weight loss and tumor removal.

    • Specializes in bariatric surgery including gastric sleeve, bypass, and balloon procedures.
    • Performs oncological surgeries for breast, lung, stomach, and colon cancer.
    • Served as a faculty member at Turgut Ozal and Atilim Universities.
    • Works at AACI-accredited Optimed International Hospital in Tekirdag, Turkey.
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Soykan Barlas

  • 5 Excellent 1 review
  • 24 years of experience
  • Turkey, Istanbul, VM Medical Park Florya Hospital
  • Associate Professor Soykan Barlas is a highly qualified general surgeon who completed advanced laparoscopic training in Scotland to master minimally invasive surgical techniques.

    • Holds the prestigious title of General Surgery Associate Professor, reflecting his high standing in the surgical community
    • Lectures at Demiroğlu Science University, staying at the forefront of modern surgical education and research
    • Extensive expertise in managing surgical complications in obese patients and high-risk transplant cases
    • Published over 20 peer-reviewed articles focusing on complex general surgery and recovery outcomes
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Gastric bypass
AUD $1,944 - AUD $2,083
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Mete Akin

  • 4.6 Excellent 7 reviews
  • 25 years of experience
  • Turkey, Antalya , Medical Park Antalya Hospital Complex
  • Dr. Mete Akin is a gastroenterologist at Medical Park Antalya Hospital Complex. He specializes in treating cirrhosis, Crohn's disease, and ulcerative colitis. Dr. Akin is an Associate Professor with academic background from Akdeniz University. He chairs the Endoscopic Ultrasound Working Group.

    • Performs endoscopic sleeve gastroplasty and Da Vinci robotic gastrectomy.
    • Treats complex gastrointestinal conditions using stem cell therapies.
    • Expert in bariatric procedures including gastric bypass and sleeve gastrectomy.
    • Member of the Turkish Society of Gastroenterology and Turkish Liver Research Association.
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Gastric bypass
AUD $5,276 - AUD $5,276
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Hanifi Onalan

  • 5 Excellent 3 reviews
  • 27 years of experience
  • Turkey, Istanbul, Atlas University Hospital
  • Professor Hanifi Onalan is a senior surgical lead at Atlas University Hospital with a focus on metabolic and bariatric surgery.

    • Holds a specialised certification in videoendoscopy for precise surgical mapping
    • Performs laparoscopic gastric bypass procedures at a major university hospital
    • Oversees cases at a facility accredited for complex metabolic treatments
    • Integrates endoscopic diagnosis and surgical intervention for better outcomes
    • Expertise includes weight loss surgery and managing related digestive issues
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Aziz Kemal Emek

  • 4.6 Excellent 7 reviews
  • 36 years of experience
  • Turkey, Antalya , Medical Park Antalya Hospital Complex
  • Professor Aziz Kemal Emek is a senior surgical expert at Medical Park Antalya with a distinguished academic background as a Professor of General Surgery.

    • Trained at the prestigious Ankara University Faculty of Medicine
    • Held senior academic positions including Associate Professor and Professor at Akdeniz University
    • Member of the National Surgical Association focusing on complex abdominal procedures
    • Active member of the Transplantation Organisations Coordination Association
    • Specialises in major general surgery interventions and metabolic cases
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Gastric bypass
AUD $5,276 - AUD $5,276
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Emine Yildirim

  • 5 Excellent 3 reviews
  • 29 years of experience
  • Turkey, Istanbul, Atlas University Hospital
  • Associate Professor Emine Yildirim is a highly regarded General Surgery specialist based at Atlas University Hospital, with a career spanning senior leadership roles as Chief Physician and Deputy Chief Physician.

    • Specialises in surgical oncology and gastrointestinal procedures
    • Focuses on neoadjuvant therapy protocols for locally advanced cancers
    • Published extensive research on factors predicting response to gastric cancer treatments
    • Awarded Associate Professor status by the Istanbul Gaziosmanpasa Taksim Education and Research Hospital
  • Read more
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Choosing the Right Doctor and Clinic: Insider Tips

When selecting a doctor or clinic, keep these key points in mind:
Check credentials
Verify certifications from bodies like ISAPS, JCI, or relevant medical boards
Review success rates
Choose doctors with solid experience and a proven track record in your specific treatment.
Read patient reviews
Browse Bookimed reviews from real patients to learn about their experiences.
Ensure effective communication
Pick clinics that offer language support for a smooth treatment process.
Ask about services
Confirm whether the price includes services such as accommodation, local transfers, and follow-up care to avoid hidden costs.
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Head of Medical Coordinator Team

Bookimed Insights: Top Gastric bypass Specialists in the World for Australians (2026)

Bookimed helps Australian patients find top Gastric bypass surgeons abroad, collaborating with 141 leading specialists. The doctors in this ranking are selected based on their international credentials, clinical expertise, English proficiency, number of performed cases, and patient outcomes. The 2026 global ranking is formed using verified data from actual patient cases — including reviews from Australian travellers — and current programmes from our partner clinics. All prices are displayed in AUD for easy comparison with Gastric bypass costs in Australia.
RankDoctorexperienceGood Fit ForWhat Sets Them ApartClinic & LocationConsultation
#121 years of experienceAdvanced laparoscopic gastric bypassPerformed 1,100+ treatments with USMLE certification. He has a unique background in war surgery and advanced laparoscopy from the Turkish border, handling high-complexity cases with precision.
Turkey
Price on request
#219 years of experienceRobotic-assisted and laparoscopic gastric bypassFellow of the European Board of Surgery with over 500 bariatric procedures performed. He offers advanced robotic-assisted options at a JCI-accredited centre that specialises in complex metabolic and gastrointestinal disorders.
Turkey
from AUD $201
#319 years of experienceLaparoscopic Roux-en-Y gastric bypassMaintains a 0.1% complication rate across 1,000+ procedures. He is a member of the International Federation for the Surgery of Obesity and an Associate Professor of General Surgery.
Turkey
Price on request
#413 years of experienceBariatric surgery for complex weight managementAssociate Professor with over 1,100 procedures performed. He is an active member of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO).
Turkey
Price on request
#523 years of experienceLaparoscopic gastric bypassFirst-place rank in Turkey's subspecialty exams and elite USA training at MD Anderson. This background in complex digestive system surgery ensures high safety standards for bypass patients.
Turkey
Price on request
#622 years of experienceRobotic-assisted gastric bypassTrained in France for advanced robotic surgery. He combines academic expertise with IFSO membership to deliver precision metabolic procedures and evidence-based post-operative care.
Turkey
Price on request
#734 years of experienceComplex cases requiring senior academic expertiseProfessor at Istanbul Aydin University with a Master of Health Law. His dual focus on high-level surgical teaching and clinical governance provides a safe, evidence-based approach for patients seeking metabolic surgery.
Turkey
Price on request
#824 years of experienceMinimally invasive gastric bypassAdvanced laparoscopic training in Scotland provides technical precision for bypass procedures. He is an Associate Professor with significant expertise in metabolic surgery and managing high-risk abdominal cases.
Turkey
Price on request
#927 years of experienceLaparoscopic gastric bypass surgeryCertified in videoendoscopy at Bakirkoy Dr Sadi Konuk Training Hospital. Leads surgery at Atlas University Hospital, specialising in minimally invasive bypass procedures and metabolic health management.
Turkey
Price on request
#1036 years of experienceComplex metabolic cases requiring senior expertiseAs a Professor of General Surgery, he brings academic leadership and senior clinical oversight to surgical cases. He is a member of the National Surgical Association and the Turkish Medical Association.
Turkey
Price on request