Skip to content Skip to footer
+90 543 586 4540
Let’s Talk
Let’s Talk

About Us

Close
Patient before gastric sleeve surgery at IstanbulSleeve clinic in Turkey
Smiling patient after successful weight loss surgery at IstanbulSleeve clinic
About Us

Who is IstanbulSleeve ?

At IstanbulSleeve, we are dedicated to helping individuals achieve long-term weight loss and improved health through safe, effective, and personalized bariatric treatments. With a team of internationally trained surgeons and state-of-the-art medical facilities, we offer gastric sleeve, gastric bypass, gastric balloon, and mini gastric bypass procedures tailored to each patient’s unique needs.

Contact Us

Why Choose IstanbulSleeve?

Experienced & Trusted Surgeons

Our lead specialist, Professor Doctor Mustafa Kalaycı, brings over 30 years of experience and 25,000+ successful surgeries in bariatric and robotic surgery.

Advanced Medical Facilities

We partner with top JCI-accredited hospitals in Turkey, ensuring the highest safety and healthcare standards.

Comprehensive Care

From free consultations to post-surgery follow-ups, we provide end-to-end patient support, including airport transfers, hotel accommodations, and personalized aftercare.
prof-dr-mustafa-uygar-kalayci

Prof. Dr. Mustafa U. Kalaycı

Specialist of Bariatric and Robotic Surgery

  • Obesity Surgery
  • Gastric Sleeve Surgery
  • Gastric Bypass Surgery
  • Cancer Surgery
  • Laparoscopic Surgery
  • ERCP – Endoscopy

30 Years

of experience

25.000

Successful Surgery

Read More

Your Journey to a Healthier Life Starts Here

Choosing IstanbulSleeve means more than just undergoing surgery—it’s about embracing a new lifestyle with confidence and expert guidance. Our team is committed to supporting you every step of the way, from your first inquiry to long-term post-surgery success.

Contact us