Diagnostic Laparoscopy
$2,690
/ Kivanc Derya Peker
22
years of experience
Kivanc Derya Peker
- Specialization: Surgical oncologist
- 22 years of experience
- Speaks:English, Turkish
- Online consultations: available
- Workplace: Turkey, Istanbul, Hisar Hospital Intercontinental
Prof. Kivanc Derya Peker has performed over 400 pancreatic and gastric cancer surgeries, combining surgical expertise with a deep understanding of cellular biology.
- Completed advanced training at Mayo Clinic in Hepatopancreatobiliary Surgery
- Founder of Hepatopancreatobiliary Surgery unit at Dr. Sadi Konuk Hospital
- Specializes in pancreatic, liver, and stomach cancer surgeries
- Holds a doctorate in Medical Biology focusing on aging and stem cells
Explore package deals with Dr. Kivanc Derya Peker
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per package
Radical Total Gastrectomy with Splenectomy by Surgeon with 600+ Procedures
$10,470
/ Sentinel Lymph Node Biopsy at JCI-Accredited Center Treating 500,000+ Patients Annually
$2,150
/ Whipple Procedure by Pancreatic Surgeon with 400+ Cancer Surgeries — 10-Night Package
$25,130
/ Subtotal Gastrectomy by Surgeon with 900+ Gastrointestinal Procedures
$7,680
/ Hemicolectomy with Advanced Laparoscopic Technique by Surgeon with 1,000+ Procedures
$7,840
/ Laparoscopic Hemicolectomy by Surgeon with 1,000+ Colorectal Surgeries
$9,300
/ Segmental Colectomy by Surgeon with 400+ Gastric Surgeries at JCI Hospital
$7,680
/ Subtotal Colectomy at JCI-Accredited Hospital with 6-Night Recovery Stay
$7,680
/ Laparoscopic Rectal Resection by Mayo Clinic-Trained Surgeon with 900+ Cases
$10,250
/ Rectal Resection by Mayo Clinic-Trained Surgeon at JCI-Accredited Hospital
$7,680
/ The package includes a standard range of medical services offered by the clinic and additional benefits like accommodation, transfer, etc.
Online consultation with Kivanc Derya Peker
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20 patient verified reviews
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About clinic Hisar Hospital Intercontinental
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Learn more about reviews.1-5 of 20 reviews
Anonymous • Consultation with a mammologist
Turkey
Jun 13, 2026
It was the right choice
What worried me most was the uncertainty and what the treatment plan would be. But my fears were put to rest after the very first consultation. The doctor was very attentive and explained everything in detail and calmly, which immediately put me at ease. I really appreciate that approach. All the staff at the clinic were responsive and supportive at every stage. The clinic itself made a good impression; everything is well organised. I am currently in the recovery phase and feel much calmer, having a clear understanding of the next steps. It was the right choice.
Everything was great
Sergei • Сomplex oncology diagnostic
Moldova
Jun 26, 2026
Hisar Hospital is a clinic staffed by professionals who carry out their work to the highest standard; special thanks go to Dr Taifun Apuhan for his professionalism.
Special thanks also go to the staff and the interpreter, ‘Rabiya’ – everything was of the highest standard.
Anonymous • Gastric sleeve surgery (Sleeve gastrectomy)
Italy
May 26, 2026
Shabnam • Hysteroscopic polypectomy
Tajikistan
Nov 6, 2025
Thank you so much to the whole team for their clear, professional and heartfelt work!
I would like to express my sincere gratitude to Hisar Hospital Intercontinental in Istanbul for the high professionalism, attentiveness and care shown at every stage of my treatment.
I underwent hysteroscopic removal of several endometrial polyps, including one large one measuring 3 cm. Everything went perfectly - from the initial consultation to the surgery and post-operative care.
Special thanks to my doctor - Op. Dr Berna Buse Kobal. She inspired confidence from the very beginning, explained everything calmly and clearly, acted very carefully and confidently. After the operation I felt great, without pain or discomfort. The nurses and all the staff of the clinic were very attentive and helpful. The atmosphere in the hospital is clean, modern, comfortable and absolutely safe.
I would also like to thank Julia, a Bookimed employee, who helped me with counselling and organising the trip. We made the decision literally at the last moment: we were informed from Dushanbe in the evening, flew out at night, and already in the morning I was in the clinic. Everything was organised perfectly - meeting, hospitalisation, surgery on the same day, and in the evening I was already relaxing in the hotel and feeling great.
Thank you so much to the whole team for their clear, professional and heartfelt work! 💐
I confidently recommend Hisar Hospital Intercontinental and Bookimed to all women who are looking for quality, fast and safe treatment abroad.
Promptness, value for money. Approach.
There's no such thing
About Bookimed service
Julia from bookimed and I were looking at several options. We voiced our budget and special requirements. After studying our wishes, she suggested this clinic. The next morning we were already at the clinic after the appointment had been decided promptly
Denis • Stomach resection
Spain
May 7, 2026
the support from the surgeon and the whole team was incredible
My biggest fear before the operation was adjusting to my new life, especially when it came to eating. But the support from the surgeon and the whole team was incredible. The operation was performed laparoscopically, and a significant portion of my stomach was removed—around 75–80%. Of course, recovery is a process. At the moment, I can only eat 2–3 spoonfuls at a time, and the main difficulty is that food can get stuck, so I have to get used to eating differently. Despite this, my energy levels have already improved slightly. I’ve realised the most important thing: forget your old eating habits! This is a new life in a new body, where you become a culinary connoisseur rather than a mere consumer of food.
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Doctor's services
- Removal of colon cancer
- Stomach cancer surgery
- Colectomy (large bowel resection)
- Lipoma Removal
- Liver resection
- Rectal resection
- Resection of gallbladder
- Pancreatic cancer surgery
- Whipple surgery
- Hyperthermic Intraperitoneal Chemotherapy (HIPEC)
- PET/CT
- Colonoscopy
- Liver biopsy
- Pancreas biopsy
- PET-CT with Gallium 68 (DOTATATE)
- MRI of one area
- Biopsy
- CT (computer tomography)
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Qualifications
Prof. Dr. Kivanc Derya Peker is a gastrointestinal surgeon at Hisar Hospital Intercontinental in Istanbul. He is a co-founder of the Hepatopancreatobiliary Surgery unit at Bakırköy Dr. Sadi Konuk Training and Research Hospital. Dr. Peker has performed over 400 pancreatic and gastric cancer surgeries and more than 200 liver procedures.
Clinical Specialization and Surgical Expertise
Dr. Peker treats the digestive system and associated organs. He provides care for patients with pancreatic neuroendocrine tumors, liver cancer, and gastric malignancies. His surgical practice includes the Whipple procedure, liver resections, and hyperthermic intraperitoneal chemotherapy (HIPEC). This technique delivers heated chemotherapy directly into the abdomen during surgery. The specialist also performs obesity-metabolic surgeries and endoscopic treatments.
Conditions Treated
- Pancreatic, liver, and stomach cancers
- Gallbladder and biliary tract diseases
- Colon and rectal malignancies
- Obesity and metabolic disorders
- Liver hemangiomas and pancreatic cysts
Professional Achievements and Volumes
Dr. Peker established two medical units in Turkey during his career. He founded the Gastroenterology Surgery Clinic at Başakşehir Çam and Sakura City Hospital. His surgical record includes around 1,000 major operations. These encompass kidney transplants, colectomies, and biliary tract reconstructions. He ranked in the top 3 during his minor specialization examination.
Work Experience
- Gastrointestinal Surgeon – Hisar Hospital Intercontinental, Istanbul
- Founder of Gastroenterology Surgery Clinic – Başakşehir Çam and Sakura City Hospital
- Co-founder of Hepatopancreatobiliary Surgery Unit – Bakırköy Dr. Sadi Konuk Training and Research Hospital
- Training Physician – Turkish HPB Association certified training unit
Education and International Training
- Medical Degree – Istanbul University, Istanbul Faculty of Medicine (Çapa)
- General Surgery Specialization – Istanbul University, Istanbul Faculty of Medicine
- Gastroenterology Surgery Specialization – Kartal Koşuyolu Yüksek İhtisas Hospital
- Visiting Surgeon – Mayo Clinic (USA), Hepatopancreatobiliary and Obesity–Metabolic Clinics
- PhD in Medical Biology – Istanbul University, focusing on stem cells and aging
Research and Scientific Focus
Dr. Peker researches cancer biology and cellular properties of obesity. He completed a doctoral thesis focused on the biology of aging. His academic interests include the development of stem cell treatments for metabolic diseases. Additionally, he provided training to surgical residents in hepatopancreatobiliary techniques for several years.
Professional Memberships
- Turkish Surgery Association
- Turkish HPB Association
- Turkish Medical Association (TMA)
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