Overview
Arvind Rengarajan is a Gastroenterologist in Saint Louis, Missouri. Dr. Rengarajan is rated as a Distinguished provider by MediFind in the treatment of Heartburn. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Heartburn, Achalasia, Endoscopy, and Gastrectomy. Dr. Rengarajan is currently accepting new patients.
His clinical research consists of co-authoring 29 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 3 articles in the study of Heartburn.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- EPO
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Washington University
Chandra Gyawali is a Gastroenterologist in Saint Louis, Missouri. Dr. Gyawali is rated as an Elite provider by MediFind in the treatment of Heartburn. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Achalasia, Hiatal Hernia, Endoscopy, and Gastric Bypass. Dr. Gyawali is currently accepting new patients.
Washington University
Benjamin Rogers is a Gastroenterologist in Saint Louis, Missouri. Dr. Rogers is rated as a Distinguished provider by MediFind in the treatment of Heartburn. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Heartburn, Hiatal Hernia, Endoscopy, and Sleeve Gastrectomy.
Gateway Gastroenterology Inc.
Board-certified gastroenterologist Richard Riegel, MD, sees patients at Gateway Gastroenterology in Chesterfield, Missouri. He strives to provide unparalleled care aimed at improving the digestive health of his patients.A native of St. Louis, Dr. Riegel graduated with honors from the University of Missouri-Columbia School of Medicine. He then completed both his Internal Medicine internship and residency at Vanderbilt University in Nashville, Tennessee. From Vanderbilt, Dr. Riegel returned to St. Louis to complete three additional years of medical training in the Division of Gastroenterology/Hepatology at Saint Louis University.Dr. Riegel is an active member of the American College of Gastroenterology and the American Gastroenterological Association.Dr. Riegel has participated in the education and training of medical house staff at St. John’s Mercy Medical Center. He has a diverse practice specializing in all aspects of general gastroenterology, hepatology, and endoscopic procedures. He has been in private practice since 1997. He is married with three wonderful children. Dr. Riegel is rated as an Advanced provider by MediFind in the treatment of Heartburn. His top areas of expertise are Heartburn, Painful Swallowing, Swallowing Difficulty, Endoscopy, and Gastrectomy.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Distinguished
- Gastroesophageal Reflux Disease (GERD)Dr. Rengarajan isDistinguished. Learn about Gastroesophageal Reflux Disease (GERD).
- HeartburnDr. Rengarajan isDistinguished. Learn about Heartburn.
- Advanced
- AchalasiaDr. Rengarajan isAdvanced. Learn about Achalasia.
- Hiatal HerniaDr. Rengarajan isAdvanced. Learn about Hiatal Hernia.
- Experienced
- Acute PancreatitisDr. Rengarajan isExperienced. Learn about Acute Pancreatitis.
- Childhood PancreatitisDr. Rengarajan isExperienced. Learn about Childhood Pancreatitis.
- CholangitisDr. Rengarajan isExperienced. Learn about Cholangitis.
- CholedocholithiasisDr. Rengarajan isExperienced. Learn about Choledocholithiasis.
- DiarrheaDr. Rengarajan isExperienced. Learn about Diarrhea.
- EndoscopyDr. Rengarajan isExperienced. Learn about Endoscopy.