Overview
John Roark is a Gastroenterologist in Oakland, California. Dr. Roark is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. 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
Ucsf Medical Group Business Services
Uma Mahadevan is a Gastroenterologist in San Francisco, California. Dr. Mahadevan is rated as a Distinguished provider by MediFind in the treatment of Ulcerative Colitis. Her top areas of expertise are Ulcerative Colitis, Crohn's Disease, Viral Gastroenteritis, Ileostomy, and Colonoscopy.
Ucsf Medical Group Business Services
Kendall Beck is a Gastroenterologist in San Francisco, California. Dr. Beck is rated as a Distinguished provider by MediFind in the treatment of Ulcerative Colitis. Her top areas of expertise are Ulcerative Colitis, Crohn's Disease, Colitis, Endoscopy, and Colonoscopy.
Stanford Health Care
Kian Keyashian is a Gastroenterologist in Stanford, California. Dr. Keyashian is rated as a Distinguished provider by MediFind in the treatment of Ulcerative Colitis. His top areas of expertise are Viral Gastroenteritis, Crohn's Disease, Colitis, 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.