Overview
John Irwin is a Gastroenterologist in Waterville, Maine. His top areas of expertise are Turcot Syndrome, Familial Adenomatous Polyposis, Gardner Syndrome, and Diverticular Disease.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- MEDICARE MAPD
- OTHER MEDICARE
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
Locations
Mainegeneral Medical Center
Joan Kheder is a Gastroenterologist in Waterville, Maine. Dr. Kheder has been practicing medicine for over 17 years is highly rated in 8 conditions, according to our data. His top areas of expertise are Chronic Pancreatitis, Crohn's Disease, Hereditary Pancreatitis, Endoscopy, and Colonoscopy.
Mainegeneral Medical Center
Jaroslav Zivny is a Gastroenterologist in Augusta, Maine. Dr. Zivny is highly rated in 20 conditions, according to our data. His top areas of expertise are Bile Duct Obstruction, Choledocholithiasis, Cholangiocarcinoma (Bile Duct Cancer), Endoscopy, and Pancreatectomy.
Mainegeneral Medical Center
Sakdhisapol Katanyutanon is a Gastroenterologist in Augusta, Maine. Dr. Katanyutanon is highly rated in 16 conditions, according to our data. His top areas of expertise are Colitis, Visceromegaly, Cirrhosis, Gastrectomy, and Endoscopy.
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
- Diverticular DiseaseDr. Irwin isExperienced. Learn about Diverticular Disease.
- Familial Adenomatous PolyposisDr. Irwin isExperienced. Learn about Familial Adenomatous Polyposis.
- Gardner SyndromeDr. Irwin isExperienced. Learn about Gardner Syndrome.
- Turcot SyndromeDr. Irwin isExperienced. Learn about Turcot Syndrome.