


Dr. Kumaran Chinnappan, MD
Dr. Kumaran Chinnappan, MD is a bariatric surgery specialist in Saint Louis, MO. He is affiliated with medical facilities Mercy Hospital Jefferson and Mercy Hospital South. He is accepting new patients and telehealth appointments.
Practice
12152 Tesson Ferry Rd Saint Louis, MO 63128Make an Appointment
At a Glance
- Explains Conditions Well
- Offers TelehealthThis doctor offers telehealth appointments. Call the office to schedule an appointment.
- Practices at Top Hospital

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Dr. Chinnappan's Reviews
Likelihood to recommend Dr. Chinnappan
4.9
5 Star | 94% | 94% |
4 Star | 2% | 2% |
3 Star | 0% | 0% |
2 Star | 2% | 2% |
1 Star | 2% | 2% |
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How was your experience with Dr. Chinnappan?Overall Patient Satisfaction
Likelihood of recommending Dr. Chinnappan to family and friends is 4.851852 out of 5
About Me
Watch Dr. Chinnappan's Video
care philosophy
Understanding the patients,sensitive to their needs, educating them and walking with them in the journey towards successful weight loss and healthier life.biography
Kumaran Chinnappan MD,FACS,FRCS,FASMBS is a bariatric/weight loss surgeon practicing in Saint Louis region. He performs sleeve gastrectomy, gastric bypass,Gastric Balloon,Endoscopic Revision surgery,Lap band and revision weight loss procedures...read moreBariatric Surgery
Laparoscopic Surgery
*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Bronx-lebanon Hospital Center
Residency HospitalDr M.g.r. Medical University / Madras Medical College
Medical SchoolDr M.g.r. Medical University / Madras Medical College|the Royal College Of Surgeons Of England|university Of Mumbai / Lokmanya Tilak Municipal Medical College
Medical SchoolThe Royal College Of Surgeons Of England
Medical SchoolUniversity Of Mumbai / Lokmanya Tilak Municipal Medical College
Medical SchoolAmerican Society Of Metabolic And Bariatric Surgery
Fellowship Hospital, 2015American College Of Surgeons
Fellowship Hospital, 2013American College Of Surgeons|american Society Of Metabolic And Bariatric Surgery|geisinger Medical Center|singapore General Hospital/national Cancer Center
Fellowship Hospital, 2013Fellowship Trained In Weight Loss Surgery
2010Geisinger Medical Center
Fellowship Hospital, 2010Singapore General Hospital/national Cancer Center
Fellowship Hospital, 2002
Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.
Learn more about medical license public record checkHealthgrades Tips on Weight Loss Treatment
Locations
Practice
Affiliated Hospitals
- Recipient of 3
hospital awardsView all awardsPatient Safety Excellence Award™ (2025, 2024, 2023)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all patient feedbackHow patients felt about the care they received at this hospital.
86%Patients said they were given information about recovering at home2% higher than the national average
78%Patients said that nurses always listened to them and explained things well3% higher than the national average
- Recipient of 3
hospital awardsView all patient feedbackHow patients felt about the care they received at this hospital.
82%Patients said they were given information about recovering at home2% lower than the national average
73%Patients said that doctors always listened to them and explained things well3% lower than the national average
Compare Providers
Providers shown based on Dr. Chinnappan's location and specialty. Show more Bariatric / Gastric Bypass Surgeons.
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