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Turkey, Istanbul
Roux-en-Y Gastric Bypass in Dr.Kaplan Baha Temizgonul
273
patients
chose clinic for Weight Loss Surgery
98% Patients
recommended this clinic
About the clinic
Roux-en-Y gastric bypass at Lotus Bariatrics Clinic in Istanbul, Turkey, is a dual-action weight loss surgery performed by specialists with over 20 years of experience. This procedure helps patients with severe obesity lose weight by limiting food intake and reducing calorie absorption. The clinic holds an International Health Tourism Authorization Certificate and is certified by the International Federation for the Surgery of Obesity and Metabolic Disorders.
The Roux-en-Y Method
The surgery uses a laparoscopic technique to create a small pouch from the top of the stomach. This pouch is about 10% of the original stomach size. The surgeon then connects this new pouch directly to the lower part of the small intestine. This process bypasses most of the stomach and the first section of the small intestine. It works in two ways:
- Restrictive: The smaller stomach pouch limits how much food you can eat at one time.
- Malabsorptive: The intestinal bypass reduces the number of calories and nutrients your body absorbs.
This method has been used and improved for over 50 years. It currently represents about 18% of all bariatric surgeries performed globally.
Surgical Expertise and Safety
Op. Dr. Kaplan Baha Temizgönül leads the bariatric team. He graduated from Pamukkale University, which was one of the first centers for stomach-reduction surgery in Turkey. Op. Dr. Temizgönül also sat the United States Medical Licensing Examination. The clinic manages around 350 bariatric procedures every year for international patients from the USA, Canada, and Europe. Lotus Bariatrics Clinic reports a 95% success rate for its obesity treatments.
Patient Candidacy and Long-Term Support
This surgery is often recommended for patients with clinically severe obesity. It can also help improve health conditions like type 2 diabetes, high blood pressure, and sleep apnea. Because weight regain can happen in about 20% of cases, the clinic provides a multidisciplinary support team. This group includes a surgeon, dietitian, nurse, and psychologist. They work together to help you build new eating habits and maintain your weight loss after the procedure. If needed, the clinic also offers revision surgeries.
You can leave a request on Bookimed to learn more about receiving gastric bypass surgery in Istanbul.
Highlights
2017
Year of foundation
1 doctors
Most Popular Clinic for Roux-en-Y Gastric Bypass
350 patients per year
Get a free consultation
Dr.Kaplan Baha Temizgonul
Individual treatment program and cost estimate
Average answering time – 5 minutes
Accepted payment methods
No payment is needed now. You will be charged directly at the clinic when you arrive.
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Special offers
Weight Loss Surgery
Roux-en-Y Gastric Bypass
The special offer has a standard range of medical services offered by a clinic, additional benefits like accommodation, transfer and etc.
Treatments prices in the clinic
Last price update – {{date}}. Prices may change depending on the medical case and the doctor's recommendations.
Weight Loss Surgery
| treatment | Price | |
|---|---|---|
| Roux-en-Y Gastric Bypass | $4010 | |
| Stomach resection | Price on request | |
| Gastric bypass | Price on request | |
| Gastric sleeve surgery (Sleeve gastrectomy) | Price on request | |
| Gastric balloon | Price on request | |
| Metabolic surgery | Price on request |
Clinic Doctors
Before & after photos (9)
The results of the procedure are provided by the clinics
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Licences
hospital accreditations of quality
Turkish Medical Association
TR,
Turkish Medical Association certificate for Dr.Kaplan Baha Temizgonul
International Federation for the Surgery of Obesity and Metabolic Disorders Certificate
IT,
International Federation for the Surgery of Obesity and Metabolic Disorders Certificate certificate for Dr.Kaplan Baha Temizgonul
International Health Tourism Authorization Certificate
TR,
International Health Tourism Authorization Certificate certificate for Dr.Kaplan Baha Temizgonul
Dr.Kaplan Baha Temizgonul: more details about the clinic
Turkey, Istanbul
The following weight loss surgeries are available to Lotus Bariatrics patients:
Gastric ballooning
During the operation, doctors install a special balloon for patients, which remains in their stomach for 6-12 months. Depending on patient´s initial weight, patient can lose 10-20 kg.
Sleeve gastrectomy
Thanks to sleeve resection, the patient needs less food to feel complete. This is due to a decrease in stomach volume by approximately 80% and a decrease in ghrelin levels. This hormone is responsible for the feeling of hunger; the upper part of the stomach produces it. The final result of the operation is visible after 6 months.
Gastric bypass and revision surgery
After the procedure, patients' food flow changes, passing only through half of the small intestine.
After bariatric surgery, approximately 20% of patients may regain weight. Clinic doctors perform revision surgical interventions on them.
The Lotus Bariatrics team of doctors has a psychologist who motivates patients to follow a diet and correct their eating habits.
Additional services
Transfer
Airport to clinic
$40 -
$60
Clinic to airport
$40 -
$60
Language assistance
Available
free
Accommodation
Hotel (apartments) near the clinic, billed daily
Requirements for admission
Payment methods
Cash
Credit cards
Age
16 -
70
Deposit and Cancellation/Refund Policy
What procedures do patients have most often?
The most common procedures in the hospital are:
- Roux-en-Y Gastric Bypass
- Mini Gastric Bypass
Patient reviews
View 16 reviews
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Dr.Kaplan Baha Temizgonul overall rate includes
Doctor
Staff
Facilities
Language assistance
Support
Anonymous • Gastric sleeve surgery (Sleeve gastrectomy) Spain
Jan 30, 2024
Verified review.
I don't know if it could have been improved in any way, so I rate this experience a 10 out of 10
From the beginning the process was adapted to my needs: flight dates and availability.
In only 2 weeks everything was already organised and programmed. The fact that they gave me the planning by days helped a lot, apart from the personalised assistance I received from the coordinator and the dietician. They were able to answer my questions and doubts very quickly and accurately.
They did everything in such a way that it didn't seem complicated at all.
One day I had all the necessary tests, the next day I was operated on, another 3 days in hospital and that was it.
The day of the surgery was a bit tough but the other 3 days were very bearable, with enough painkillers and plenty of saline solution.
The day before the surgery, in the personal interview with the doctor, they gave me as much information as possible and cleared up any doubts, so I already knew beforehand what the process would be.
The hospital staff helped a lot to make my experience a pleasant and positive one.
I don't know if it could have been improved in any way, so I rate this experience a 10 out of 10.
All information received prior to the procedure.
I would have liked to be able to communicate better in English with the clinic staff.
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Ayoob Zainal • Gastric sleeve surgery (Sleeve gastrectomy)
Jan 10, 2024
Verified review.
AMAZING overall experience, I would recommend 10/10
I had a great experience with dr. Kaplan, he works with care and treats his patience with an utmost care, answering all questions and providing clarity when needed. The coordinator Madina was absolutely lovely, helping us out throughout the entire process making sure that we have everything we need, making this whole process stress free. The nutrition specialist Ece was very helpful not just with providing the plan, adjusting my diet and answering all my questions medically (nutritionally speaking) but she went out of her way to provide comfort to my mother that was accompanying me on this medical journey, which was immeasurably sweet and thoughtful. AMAZING overall experience, I would recommend 10/10.
The staff
Nothing
Anisah Shahbaz • Gastric sleeve surgery (Sleeve gastrectomy) United Kingdom
Jun 22, 2023
Verified review.
Thank you again to the most amazing team for such an incredible experience
At first I was really nervous and I didn’t really know what I was getting myself into - I just knew I had to do something about the weight I had gained and let me tell you, my experience exceeded my expectations!!
The team are AMAZING at what they do.
The nurse, Madina, is absolutely phenomenal and has such a beautiful soul who genuinely cares about you physically, mentally and emotionally.
The nutritionist, Nur, is such a realist and incredible at what she does, she is so informative and explains everything you need to know thoroughly.
And finally the surgeon, Dr Kaplan Baha Temizgonul, is undoubtedly such a genuine man who guides and supports you throughout the process as well as answers any questions you may have regarding the surgery and aftercare. He is 100% amazing at what he does and ensures you feel comfortable the entire time.
The communication is great, even when you fly back as you can always express any concerns you may have and they’ll deal with it accordingly.
The pain after surgery only lasted a few hours and got better and better with the care of the wonderful hospital staff. I don’t think I would’ve felt as cared for if it weren’t for the staff.
If you are interested, you NEED to go to Dr Baha as he is the best in the industry. I’m 100% convinced you won’t get a better service elsewhere.
Thank you again to the most amazing team for such an incredible experience
Eve Sanogo • Gastric balloon France
May 22, 2025
Verified review.
I would like to sincerely thank the team that supported me during this journey
I was very well received thanks to the medical team who took care of me and the travel coordinator. I felt safe thanks to the necessities included in the package I chose (hotel + transfer to the airport). You can easily come to Istanbul alone or with friends for your medical procedures without any worries. I would like to sincerely thank the team that supported me during this journey.
the support I received from start to finish from Bookimed and the medical team
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Anonymous • Gastric balloon Netherlands
Sep 26, 2024
Verified review.
They are super recommended to everyone!!!
I am extremely pleased that I chose this clinic for such an important step in my life! There is a very friendly and helpful staff, they are always there 24 by 7 and will help you with everything you need (moving around the hospital, support, bring water if you are unable to go for it yourself, make your condition as easy as possible after the operating room, help you take a shower if you need help, comb and braid you hair, they will definitely hold you senile, help you call a taxi to the airport or hotel, tell you what you can visit in Istanbul if you plan to stay there) a wonderful doctor and his assistant came every day and checked my condition, answered all the questions I asked, explained how to cope with problems if they arise. It's been 5 weeks since the operation, I have minus 12 kg and constant support from the clinic. They are super recommended to everyone!!!
Medical staff,doctor, positive and understanding attitude towards me
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Teşvikiye mah, Hakkı Yeten Cd. No:11/69, 34365 Şişli/İstanbul, Turkey
updated 11/5/2026
Get a free consultation
Dr.Kaplan Baha Temizgonul
Individual treatment program and cost estimate
Average answering time – 5 minutes
How it works:
- We find a medical coordinator familiar with the matter
- You get a personal offer with a step-by-step guide and the cost estimate
- We arrange your travel including appointment scheduling and flights booking
- You arrive at the hospital, we support you 24/7