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Dr. Matthew Grunwald, MD

Gastroenterology* Age 43
Dr. Matthew Grunwald, MD

Offers telehealth

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Dr. Matthew Grunwald, MD is a Gastroenterologist in Portland, ME.
Dr. Matthew Grunwald, MD
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Dr. Matthew Grunwald, MD

Gastroenterology* Age 43
Portland, ME
Call for new patient details
9 years of experience

Offers telehealth

Dr. Matthew Grunwald, MD is a Gastroenterologist in Portland, ME.

About

Dr. Grunwald graduated from STATE UNIVERSITY OF NEW YORK / HEALTH SCIENCE CENTER AT STONY BROOK. Dr. Matthew Grunwald, MD is a Gastroenterologist in Portland, ME and has 9 years experience. Dr. Grunwald currently practices at Practice and are affiliated with Maine Medical Center. Dr. Grunwald has experience treating conditions like Intestinal Diverticulosis and Diaphragmatic and Hiatal Hernia among other conditions at varying frequencies. Dr. Grunwald's office is not accepting new patients. Dr. Grunwald is board certified in Gastroenterology and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Experience Check

Enter a condition or procedure
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Intestinal Diverticulosis
Diaphragmatic and Hiatal Hernia
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Intestinal Diverticulosis
Diaphragmatic and Hiatal Hernia
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Intestinal Diverticulosis
Diaphragmatic and Hiatal Hernia
Esophagitis
Reflux Esophagitis
Constipation
Gastroesophageal Reflux Disease (GERD)
Abdominal Pain
Anal or Rectal Pain
Barrett's Esophagus
Celiac Disease
Chronic Gastritis
Cirrhosis
Colorectal Polyp
Crohn's Disease
Diarrhea
  • View other providers who treat Diarrhea
Duodenitis
Dysphagia
Eosinophilic Esophagitis
Esophageal Motility Disorders
Esophageal Ulcer
Esophageal Varices
Gas-Bloat Syndrome
Gastric Ulcer
Gastritis
Gastrointestinal Bleeding
Gastrointestinal Malabsorption
Gastroptosis
Hemorrhoids
Inflammatory Bowel Disease
Intestinal Diverticulitis
Intestinal Ulcer
Irritable Bowel Syndrome
Liver Damage
Liver Damage from Alcohol
Nausea
  • View other providers who treat Nausea
Non-Alcoholic Fatty Liver Disease
Noninfectious Gastroenteritis and Colitis
Splenomegaly
Ulcerative Colitis
Unexplained Weight Loss
Vomiting Disorders
Duodenal Polypectomy
Flexible Sigmoidoscopy
Manometry
Rigid Proctosigmoidoscopy
Acute Gastritis
Alcoholic Cirrhosis
Alcoholic Fatty Liver
Anemia
  • View other providers who treat Anemia
Ascites
  • View other providers who treat Ascites
Biliary Cirrhosis
Boerhaave's Syndrome
Cholangitis
Congenital Anomaly Esophagus
Congenital Anomaly Intestine
Cyclical Vomiting
Dehydration
Diffuse Esophageal Spasm
Duodenal Cancer
Duodenal Ulcer
Dysentery
Enteritis
Esophageal Achalasia and Cardiospasm
Esophageal Atresia Without Fistula
Esophageal Diverticulum
Familial Adenomatous Polyposis
Gallstones
Gastroparesis
Heartburn
Hemochromatosis
Hepatic Fibrosis
Hepatitis B
Hepatitis C
Indigestion
Infectious Diarrheal Disease
Intestinal Fistula
Intestinal Obstruction
Intestinal Prolapse
Malnutrition
Pancreatitis
Primary Biliary Cholangitis
Primary Sclerosing Cholangitis
Rectal Ulcer
Retroperitoneum Cancer
Sclerosing Mesenteritis
Stomal Ulcer
Upper Digestive Tract Cancer
Vitamin B12 Anemia
Vitamin_Deficiency
Liver Biopsy

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Curative PPO Plus
    Curative PPO
    Curative EPO
  • First Health (Coventry Health Care) PPO
  • Select
    Open Choice PPO
    Premier Care Network Plus - Innovation Health
    Aetna
    Managed Choice (Open Access) POS
    Elect Choice (Open Access) EPO
    Choice Plus POS II
  • Blue Cross Blue Shield of Massachusetts PPO
  • Pathway-ME HMO
    Pathway Enhanced-ME POS
    Blue Choice-ME PPO
    Maine HMO
  • Harvard Pilgrim Health Care HMO
    Maines Choice - Preferred HMO
    Harvard Pilgrim Health Care PPO
  • Options PPO
    Nexus Open Access
    Navigate POS
    Medica Choice
    Choice Plus POS
    Navigate HMO
  • Blue Card PPO

Locations

  1. 1 Portland Gastroenterology Associates P.A.
    161 Marginal Way, Portland, ME 04101
    Icon Directions Right Arrow Directions Phone Icon (207) 773-7964
  2. 2 Mainehealth Adult Specialty Care
    48 Gilman St, Portland, ME 04102
    Icon Directions Right Arrow Directions Phone Icon (207) 661-4400
  3. 3 Mainehealth
    22 Bramhall St, Portland, ME 04102
    Icon Directions Right Arrow Directions Phone Icon (207) 773-7964
  4. 4 Maine Medical Center
    22 Bramhall St, Portland, ME 04102
    Icon Directions Right Arrow Directions Phone Icon (207) 662-2571

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Grunwald?
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(207) 773-7964

About Me

Specialties*
Gastroenterology
Transplant Hepatology
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • STATE UNIVERSITY OF NEW YORK / HEALTH SCIENCE CENTER AT STONY BROOK
    2015
Medical Education

Board Certifications

Board Certifications
  • Gastroenterology, Internal Medicine and Transplant Hepatology
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Matthew Grunwald, MD. To arrange an appointment, call the number on Dr. Grunwald's profile.

Dr. Grunwald frequently treats the following conditions: Intestinal Diverticulosis and Diaphragmatic and Hiatal Hernia. See more on Sharecare.

Dr. Matthew Grunwald, MD is affiliated with Maine Medical Center.

Yes, Dr. Matthew Grunwald, MD holds board certification in Gastroenterology, Internal Medicine and Transplant Hepatology.

Hospital Affiliations

  • Maine Medical Center

    22 Bramhall St, Portland, ME