Highlights
Age Groups Seen
- Adult
Languages
- English
Gender
MaleLocations
- Cleveland Clinic Main Campus
- 9500 Euclid Avenue, Cleveland, OH 44195
- Get Directions
- Cleveland Clinic North Ohio Gastroenterology, Westlake
- 30701 Clemens Road, Westlake, OH 44145
- Get Directions
- Avon - Richard E. Jacobs Health Center
- 33100 Cleveland Clinic Boulevard, Avon, OH 44011
- Get Directions
Education & Board Certifications
Education
- Residency: MetroHealth Medical Center, 1989
- Internship: Metro Health Center, 1986
- Medical Education: Philadelphia College of Osteopathic Medicine, 1985
- Undergraduate: SUNY Health Science Center-University Hospital of Brooklyn, 1980
Board Certifications
- Obesity Medicine: American Board of Obesity Medicine, 2012
- Internal Medicine: American Board of Internal Medicine, 1991
Research & Publications
See publications for this provider. (Disclaimer: This search is powered by PubMed, a service of the U.S. National Library of Medicine. PubMed is a third-party website with no affiliation with Cleveland Clinic.)
Industry Relationships
Cleveland Clinic physicians and scientists collaborate with industry to advance medical breakthroughs. These partnerships help commercialize discoveries for public benefit while maintaining scientific integrity. To ensure transparency and minimize potential bias, Cleveland Clinic reviews these relationships and publicly discloses when physicians/scientists receive significant compensation for consulting, serve in fiduciary roles, receive royalties, or hold equity interests related to their work. We manage potential conflicts through approval processes, annual reporting, and targeted management plans.
As of 2025-08-05, Dr. Cetin has reported no financial relationship with industry that is applicable to this listing.
In general, patients should feel free to contact their doctor about any of the relationships and how the relationships are overseen by Cleveland Clinic. To learn more about Cleveland Clinic's policies on collaborations with industry and innovation management, go to our Integrity in Innovation page.
Public Health Service-Reportable Financial Conflicts of Interest. Cleveland Clinic scientists and physicians engage in basic, translational and clinical research activities, working to solve health problems, enhance patient care and improve quality of life for patients. Interactions with industry are essential to bringing the researchers' discoveries to the public, but can present the potential for conflicts of interest related to their research activities. Click here to view a listing of instances where Cleveland Clinic has identified a Public Health Service (PHS)-Reportable Financial Conflict of Interest and has put measures in place to ensure that, to the extent possible, the design, conduct and reporting of the research is free from bias.
* Cleveland Clinic physicians and scientists subscribe to the guidance presented in the PhRMA Code on Interactions with Healthcare Professionals and the AdvaMed Code of Ethics on Interactions with Health Care Professionals. As such, gifts of substantial value are generally prohibited.
Insurances Accepted
Ratings & Reviews
4.9 out of 5
160 ratings, 31 reviewsThe Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
- 5 out of 5 starsReviewed on 4/2/2026
DR CETIN IS A GREAT DOCTOR HES VERY CONCERNED ABOUT MY HEALTH AND HE LISTENS TO MY CONCERNS WHEN IT COMES TO MY MEDICATIONS AND DOSES
- 5 out of 5 starsReviewed on 4/2/2026
Dr Cetin always listens to me and never dismisses my feelings or what im feeling about my body. Definitely a trustworthy provider
- 5 out of 5 starsReviewed on 4/2/2026
Dr. Cetin spent time talking to me, not rushing through the visit. It made a difference knowing he was actually listening to me
- 5 out of 5 starsReviewed on 4/2/2026
Dr. Cetin is one of the best. Dr. Cetin definitely puts patients first.
- 5 out of 5 starsReviewed on 4/2/2026
Dr. Cetin is a great doctor. I enjoy my appointments. He is very, very informative. Dr. Cetin Is a good doctor to me and friendly. I like asking questions about my health and weight goals.,
- 5 out of 5 starsReviewed on 3/26/2026
Dr. Cetin is an amazing physician.
- 5 out of 5 starsReviewed on 3/19/2026
Dr. Cetin is fantastic. I''ve seen him for about 15 years now. He cares and is very patient and knowledgeable.
- 5 out of 5 starsReviewed on 3/5/2026
Dr. Cetin is an excellent doctor.
- 5 out of 5 starsReviewed on 3/5/2026
Great doctor
- 5 out of 5 starsReviewed on 3/5/2026
The office was very nice and professional. Dr. Cetin is very easy to talk to and make the visit very pleasant.
- 5 out of 5 starsReviewed on 2/20/2026
Dr Cetin is a very good doctor he strategizes a plan for your weight loss that''s very effective he''s courteous and know what he''s doing any results are effective
- 5 out of 5 starsReviewed on 2/9/2026
Dr. Cetin is always very attentive, provides education and is very welcoming.
- 5 out of 5 starsReviewed on 1/28/2026
Dr Ceitin is great!
- 5 out of 5 starsReviewed on 1/23/2026
Always a great experience with Dr Cetin and his team
- 5 out of 5 starsReviewed on 1/23/2026
I have referred many people to Dr Cetin
- 5 out of 5 starsReviewed on 1/14/2026
Dr. Cetin is a very caring physician!!
- 5 out of 5 starsReviewed on 12/18/2025
Dr Cetin is one of the best and most knowledgeable Drs I've ever seen.
- 5 out of 5 starsReviewed on 10/30/2025
Great experience with Doctor and every other employee I encountered. All professional, informative, helpful, knowledgeable and very pleasant. Great teamwork too.
- 5 out of 5 starsReviewed on 10/30/2025
Excellent doctor ! Really listened to me and was thorough.
- 5 out of 5 starsReviewed on 10/22/2025
Dr.Cetin was wonderful! He was very knowledgeable and thorough!
- 5 out of 5 starsReviewed on 9/10/2025
Doctor Cetin is an experienced practitioner. He is a straight shooter, but delivers his message with compassion and empathy. I am thrilled to have lost 25 pounds since April!
- 5 out of 5 starsReviewed on 8/20/2025
Dr. Cetin is a very warm and knowledgeable physician who really takes time with you as a patient. Love him!
- 5 out of 5 starsReviewed on 8/4/2025
I was very pleased with the service given to me and extremely happy with Dr.Cetin
- 5 out of 5 starsReviewed on 6/26/2025
Was very pleased with my provider and answers my questions professionally.
- 5 out of 5 starsReviewed on 6/26/2025
This was a very good experience with Dr Cetin
- 5 out of 5 starsReviewed on 6/26/2025
Dr Cetin was interested in my concerns and addressed all of them.
- 5 out of 5 starsReviewed on 6/18/2025
Had I great time with Doctor.
- 5 out of 5 starsReviewed on 5/28/2025
He is a caring and thorough and wonderful doctor. He is one of the few that listens to you and takes time and care
- 5 out of 5 starsReviewed on 5/14/2025
I always have a good experience When I have my appointment with doctor cetin
- 5 out of 5 starsReviewed on 5/7/2025
Dr. Cetin was wonderful!! So thorough and informative!
- 5 out of 5 starsReviewed on 5/7/2025
The Cleveland Clinic has exceeded our expectations! Everyone's from maintenance to physicians were extremely friendly and knowledgeable! VERY impressed with this world class hospital!!