Overview
John Roark is a Gastroenterologist in Oakland, California. Dr. Roark is rated as an Experienced provider by MediFind in the treatment of Benign Esophageal Stricture. His top areas of expertise are Ulcerative Colitis, Benign Esophageal Stricture, and Lower Esophageal Ring.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICAID
- STATE MEDICAID
- 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
Ripudaman Beniwal is a Gastroenterologist in Tracy, California. Dr. Beniwal is rated as a Distinguished provider by MediFind in the treatment of Benign Esophageal Stricture. His top areas of expertise are Benign Esophageal Stricture, Lower Esophageal Ring, Cirrhosis, Gastrectomy, and Colonoscopy.
Van Ness Campus MOB
Andrew Nett is a Gastroenterologist in San Francisco, California. Dr. Nett has been practicing medicine for over 16 years and is rated as a Distinguished provider by MediFind in the treatment of Benign Esophageal Stricture. His top areas of expertise are Bile Duct Stricture, Cholestasis, Bile Duct Obstruction, Endoscopy, and Gastric Bypass. Dr. Nett is currently accepting new patients.
Stanford Health Care
John Clarke is a Gastroenterologist in Redwood City, California. Dr. Clarke is rated as a Distinguished provider by MediFind in the treatment of Benign Esophageal Stricture. His top areas of expertise are Achalasia, Swallowing Difficulty, Painful Swallowing, Endoscopy, and Colonoscopy.
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
- Experienced
- Benign Esophageal StrictureDr. Roark isExperienced. Learn about Benign Esophageal Stricture.
- Lower Esophageal RingDr. Roark isExperienced. Learn about Lower Esophageal Ring.
- Ulcerative ColitisDr. Roark isExperienced. Learn about Ulcerative Colitis.