Overview
Martin Greydanus is a Gastroenterologist in Grand Rapids, Michigan. His top areas of expertise are Hepatitis, Ulcerative Colitis, Crohn's Disease, Endoscopy, and Gastrectomy.
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
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- 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
Gastroenterology Associates Of Western Michigan Plc
Allan Coates is a Gastroenterologist in Wyoming, Michigan. Dr. Coates is highly rated in 66 conditions, according to our data. His top areas of expertise are Lower Esophageal Ring, Benign Esophageal Stricture, Crohn's Disease, Gastrectomy, and Endoscopy.
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 is highly rated in 41 conditions, according to our data. His top areas of expertise are Childhood Pancreatitis, Bile Duct Stricture, Cholestasis, Endoscopy, and Pancreatectomy. Dr. Barber is currently accepting new patients.
The Cancer & Hematology Centers
Sreenivasa Chandana is a Hematologist Oncology specialist and an Oncologist in Grand Rapids, Michigan. Dr. Chandana has been practicing medicine for over 22 years is highly rated in 35 conditions, according to our data. His top areas of expertise are Pancreatic Ductal Adenocarcinoma, Colorectal Cancer, Familial Colorectal Cancer, Endoscopy, and Pancreatectomy. Dr. Chandana 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
- Autoimmune HepatitisDr. Greydanus isExperienced. Learn about Autoimmune Hepatitis.
- Bile Duct ObstructionDr. Greydanus isExperienced. Learn about Bile Duct Obstruction.
- CholedocholithiasisDr. Greydanus isExperienced. Learn about Choledocholithiasis.
- Collagenous ColitisDr. Greydanus isExperienced. Learn about Collagenous Colitis.
- Crohn's DiseaseDr. Greydanus isExperienced. Learn about Crohn's Disease.
- DiarrheaDr. Greydanus isExperienced. Learn about Diarrhea.

