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Dr. Yilmaz Buyukuncu

Dr. Yilmaz Buyukuncu

Laparoscopic Surgeon ·
, Istanbul, Turkey

50 Years of experience ·
Languages Spoken: Turkish , English

Yilmaz Buyukuncu is currently available for hospital consultations. Explore online consultation options or book an in-person visit.

About Dr. Yilmaz Buyukuncu

Conditions treated by Bariatric Surgeon

Dr. Yilmaz Buyukuncu provides treatment for several conditions as we have listed below::

  • Crohn's Disease Or Severe Diverticulitis
  • Cholecystitis (Inflammation of the Gall Bladder)
  • Inguinal Hernia (in Groin)
  • Colon Cancer and Bowel Diseases
  • Morbid Obesity
  • Gallstones that are Causing Pain and Infection
  • Complicated Acute Appendicitis
  • Chronic Pancreatitis
  • Pancreatic or Duodenal Trauma
  • Pancreatic Head Cancer

Many different health issues are introduced in patients who are overweight and are eligible for weight loss or bariatric surgery. It is not just anecdotal but their is good scientific reason to realise that conditions like diabetes, heart disease, high blood pressure or severe sleep apnea are all resultant of someone being overweight. Prevention of fresh weight gain and removal of the excess weight are both achieved by the surgeon through the procedures they perform.

Signs and Symptoms treated by Dr Yilmaz Buyukuncu

The signs and symptoms which are a sure go ahead for someone to qualify for Bariatric Surgery are:

  1. BMI ≥ 40, or more than 45 pounds overweight
  2. BMI ≥ 35, and one or more obesity-related co-morbidities
  3. Inability to lose and maintain weight even with sustained weight loss efforts

What strengthens your candidature for a Bariatric surgery are co-morbidities which if present can complicate your health condition from just an obesity issue to something more life threatening. The co-morbidities that come with being obese are as follows:

  • Individuals with BMI 40 or higher
  • Individuals with BMI 35- 39.9 and underlying obesity-related health problem like; cardiovascular disease, type -2 diabetes, sleep disorders, stroke, hypertension and chronic acid reflux.

Being overweight is never a problem that comes alone but is always accompanied with related health conditions like Hypertension, Respiratory disorders, Type II diabetes and Osteoarthritis.

Operating Hours of Dr Yilmaz Buyukuncu

The operating hours of the doctor are from 10 am to 7 pm on weekdays and 10 am to 2 pm on weekends. The issues of obesity and resultant medical issues have found the right solution with the indepth yet specialised experience of the surgeon.

Popular Procedures performed by Dr Yilmaz Buyukuncu

Dr. Yilmaz Buyukuncu is well known for performing many kinds of procedures such as:

  • Appendectomy
  • Inguinal Hernia Repair
  • Sleeve Gastrectomy
  • Hemicolectomy
  • Laparoscopic Gall Bladder Removal
  • Whipples Procedure
  • Lap Gastric Banding
  • Gastric Bypass

The digestion of the food is changed with Gastric bypass operation and thus it is known as one of the most effective weight loss procedures. Their are also other weight loss procedures that can help people lose weight like the Minigastric bypass, Gastric bands and Sleeve Gastrectomy. We bring to you the various complications and risks that are natural to occur when a weight loss procedure has been performed.:

• Acid reflux • Anesthesia-related risks • Chronic nausea and vomiting • Dilation of esophagus • Inability to eat certain foods • Infection • Obstruction of stomach • Weight gain or failure to lose weight

Qualification

  • Istanbul University Istanbul Medical Faculty General Surgery, 1981
  • Istanbul University Istanbul Medical Faculty, 1974

Work Experiences

  • Since 2011 Acibadem Healthcare Group

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Procedures Performed

Adhesion Lysis
Appendectomy
Cardiomyotomy
Foregut Surgery
Gastric Bypass
Hemicolectomy
Hiatal Hernia Repair
Ileoanal Anastomosis (J-Pouch) Surgery
Inguinal Hernia Repair
Lap Gastric Banding
Laparoscopic Colon Resection
Laparoscopic Gall Bladder Removal
Laparoscopic Ventral Hernia Repair
Low Anterior Resection
Meckel's Diverticulectomy Treatment
Nissen Fundoplication
Pancreatectomy
Pancreatic Surgery
Partial Colectomy
Proctectomy
Retroperitoneum Surgery
Robotic Hernia Surgery
Sleeve Gastrectomy
Small Bowel Resection
Splenectomy
Stapled Hemorrhoidopexy
Subtotal Proctocolectomy
Total Colectomy
Whipple's Procedure

Frequently Asked Questions

Dr. Yilmaz Buyukuncu is a specialized Bariatric Surgeon and is one of the most sought after doctors in Istanbul, Turkey.

No, this doctor does not offer telemedicine via MediGence

Dr. Yilmaz Buyukuncu is one of the most sought after specialists in Turkey and has over 25 Years years of experience.

FAQ's Related to Bariatric Surgeon

Weight loss and weight management is what the Bariatric Surgeons help patients with. The procedures performed by Bariatric Surgeon are not just a solution for obesity but bring in several health benefits as well.:

• Long-term remission for type 2 diabetes • Improved cardiovascular health • Better mental health • Remove sleep apnea • Joint pain relief • Improved fertility

The procedures help in either reducing the food intake or by keeping a check on how much nutrients are absorbed by the body or with a combination of both. Prescribing medicines and tests as well as recommending dietary and lifestyle changes post the procedures is all the responsibility of Bariatric surgeon.

When you are consulting a Bariatric Surgeon, kindly get these tests done before and during the consultation as per the surgeons' recommendation.:

  • Cardiac echo – hx of phen-fen or long-standing sleep apnea or cardiac risk screen
  • Folate, thiamine
  • Lipid panel
  • Complete metabolic panel including calcium and liver function tests
  • Fe Panel
  • CXR
  • Blood work
  • HgbA1C (if known diabetic)
  • EKG
  • CBC
  • Thyroid function tests
  • Homocysteine, C-Reactive protein, lipoprotein a – to assess cardiac risk factors
  • B12
  • Stress test

The importance of these tests cannot be underlined enough because the treatment process is based on them. The Urinalysis and the blood function related tests are representative of the overall health of the person undergoing treatment. In order to check how appropriate the process is going to be the surgeon recommends tests related to the respiratory and heart functions as well such as Electrocardiogram, Pulmonary function testing etc.

It is wise to consider consulting with a Bariatric Surgeon when all the medical and alternative treatment methods have not yielded you the best results. It is also wise to consider the weight and other health parameters before you decide to consider a Bariatric surgery. It is also for pre operative consultation and post operative rehabilitation that you can consult the surgeon.

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Dr. Vishwas Kaushik
Reviewer

MBBS, MD

7 Years of Experience

Last Reviewed - June 2026

Dr. Vishwas Kaushik is a qualified medical professional holding an MBBS from the prestigious Belgorod State University, Russia, with a strong foundation in clinical medicine and healthcare practice. His comprehensive medical training has equipped him with a profound understanding of evidence-based clinical practices, patient-centered care, and the evolving landscape of modern medicine. With a keen interest in medical research and scientific communication, he consistently translates complex clinical concepts into clear, accurate, and accessible content for diverse audiences. His work reflects a deep commitment to advancing medical knowledge, delivering impactful healthcare insights, and bridging the gap between clinical expertise and accessible medical communication.
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Tanya Bose
Author

MSc Biotechnology

4 Years of Experience

Last Reviewed - June 2026

Tanya Bose is a medical content specialist with a strong medical background. She has completed her Bachelor's and Master’s in Biotechnology from Amity University. With a deep understanding of biomedical sciences and research, she develops authoritative and patient-focused medical content covering treatments, surgical procedures, and healthcare innovations. Her writing emphasizes accuracy, clarity, and evidence-based information to help readers better understand complex medical topics. She is dedicated to improving patient awareness and supporting informed healthcare decisions by delivering trustworthy medical insights in a clear and accessible format.
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