Overview
Matthew Grunwald is a Gastroenterologist in Portland, Maine. Dr. Grunwald is rated as an Experienced provider by MediFind in the treatment of Helicobacter Pylori Infection. His top areas of expertise are Familial Adenomatous Polyposis, Diverticular Disease, Gardner Syndrome, Endoscopy, and Colonoscopy.
His clinical research consists of co-authoring 4 peer reviewed articles. MediFind looks at clinical research from the past 15 years.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- MEDICARE MAPD
- OTHER MEDICARE
- 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
48 Gilman St, Portland, ME 04102
161 Marginal Way, Portland, ME 04101
Additional Areas of Focus
Dr. Grunwald has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.
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.
Atlantic Digestive Specialists PLLC
Robert Ruben is a Gastroenterologist in Somersworth, New Hampshire. Dr. Ruben is rated as a Distinguished provider by MediFind in the treatment of Helicobacter Pylori Infection. His top areas of expertise are Swallowing Difficulty, Painful Swallowing, Achalasia, Endoscopy, and Colonoscopy.
Mercy Hospital
Catherine Mccrann is a Gastroenterologist in Portland, Maine. Dr. Mccrann is rated as a Distinguished provider by MediFind in the treatment of Helicobacter Pylori Infection. Her top areas of expertise are Crohn's Disease, Gardner Syndrome, Turcot Syndrome, Endoscopy, and Gastrectomy.
Mercy Hospital
Christopher Kleeman is a Gastroenterologist in Westbrook, Maine. Dr. Kleeman is rated as a Distinguished provider by MediFind in the treatment of Helicobacter Pylori Infection. His top areas of expertise are Gardner Syndrome, Turcot Syndrome, Familial Adenomatous Polyposis, Colonoscopy, 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
- Advanced
- Angiodysplasia of the ColonDr. Grunwald isAdvanced. Learn about Angiodysplasia of the Colon.
- Banti's SyndromeDr. Grunwald isAdvanced. Learn about Banti's Syndrome.
- Benign Esophageal StrictureDr. Grunwald isAdvanced. Learn about Benign Esophageal Stricture.
- Celiac DiseaseDr. Grunwald isAdvanced. Learn about Celiac Disease.
- Childhood VolvulusDr. Grunwald isAdvanced. Learn about Childhood Volvulus.
- Chronic Erosive GastritisDr. Grunwald isAdvanced. Learn about Chronic Erosive Gastritis.
- Experienced
- AchalasiaDr. Grunwald isExperienced. Learn about Achalasia.
- Acute PancreatitisDr. Grunwald isExperienced. Learn about Acute Pancreatitis.
- Alcoholic CirrhosisDr. Grunwald isExperienced. Learn about Alcoholic Cirrhosis.
- AnemiaDr. Grunwald isExperienced. Learn about Anemia.
- AscitesDr. Grunwald isExperienced. Learn about Ascites.
- Autoimmune HepatitisDr. Grunwald isExperienced. Learn about Autoimmune Hepatitis.