Overview
John Egan is a Gastroenterologist in Muskegon, Michigan. Dr. Egan is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Advanced Bronchoscopy and Endoscopy.
His clinical research consists of co-authoring 6 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 5 articles in the study of Endoscopy.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
Locations
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.
Corewell Health Gastroenterology - 4100 Lake Dr SE
Jeremy Barber is a Gastroenterologist in Grand Rapids, Michigan. Dr. Barber has been practicing medicine for over 20 years and is rated as a Distinguished provider by MediFind in Endoscopy. His top areas of expertise are Childhood Pancreatitis, Bile Duct Stricture, Cholestasis, Endoscopy, and Pancreatectomy. Dr. Barber is currently accepting new patients.
Corewell Health Gastroenterology - 4100 Lake Dr SE
Eugene Zolotarevsky is a Gastroenterologist in Grand Rapids, Michigan. Dr. Zolotarevsky has been practicing medicine for over 21 years and is rated as a Distinguished provider by MediFind in Endoscopy. His top areas of expertise are Bile Duct Stricture, Childhood Pancreatitis, Chronic Pancreatitis, Endoscopy, and Colonoscopy. Dr. Zolotarevsky is currently accepting new patients.
Corewell Health Gastroenterology - 4100 Lake Dr SE
Ryan Wong is a Gastroenterologist in Grand Rapids, Michigan. Dr. Wong has been practicing medicine for over 19 years and is rated as a Distinguished provider by MediFind in Endoscopy. His top areas of expertise are Bile Duct Stricture, Cholestasis, Childhood Pancreatitis, Endoscopy, and Gastrectomy. Dr. Wong is currently accepting new patients.
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
- Advanced BronchoscopyDr. Egan isExperienced. Learn about Advanced Bronchoscopy.
- EndoscopyDr. Egan isExperienced. Learn about Endoscopy.


