Matthew Warren Harrison, MD
Gastroenterology, Hepatology, Interventional Gastroenterology, Pancreatobiliary Diseases
Community Physician Network, Gastroenterology Care
7400 North Shadeland Avenue, Indianapolis, IN 46250
Office Number
317-621-6900New Patient Visits
Dr. Harrison is a native of Flint, Michigan. He graduated from Stritch School of Medicine at Loyola University Chicago in 1998. He completed his internship and residency in internal medicine, as well as his fellowship in gastroenterology at Indiana University Medical Center from 1998 to 2004. Learn more about why Dr. Harrison went into gastroenterology and his desire to help patients in the video below. He joined Gastroenterology Associates in 2004, with his practice based at the Community Hospital North office. He is board certified in internal medicine and gastroenterology.
About Matthew
Specialties
Gastroenterology
Hepatology
Interventional Gastroenterology
Pancreatobiliary Diseases
Gender
Male
Languages
English
Age groups seen
Teenagers
Adults
Geriatrics
Education
Loyola University Chicago Stritch School of Medicine
Medical School, Medicine, 1998
Indiana University Health
Residency, Internal Medicine, 2001
Indiana University Health
Fellowship, Gastroenterology, 2004
American Board of Internal Medicine
Board Certification, Gastroenterology
Patient Reviews
The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
4.9 out of 5
67 ratings,
28 reviews
7/22/2025
Compassionate, sensible, listens, makes his advice clear
7/15/2025
Great guy. Happy to have his help.
6/10/2025
Dr Harrison is attentive and proactive. I have seen many specialist over the last year and Dr Harrison has been the absolute best. He staff is responsive and answer all my questions thoroughly. I would recommend Dr Harrison and his team to anyone looking for GI doctor. I look forward to continuing my care with him.
6/2/2025
Dr Harrison is compassionate and a good listener. He makes me feel like he sees me as an individual and not just a patient. I never feel rushed, or feel like my concerns are not important to him.
5/23/2025
Dr Harrison always takes excellent care of his patients!
Conditions Treated
gastroparesis
giardiasis
hemorrhoids with complications
malignant neoplasm of liver
portal hypertension
rectal hemorrhage
ascites
chronic diarrhea
colitis
hematochezia
hemochromatosis
lynch syndrome
hyperbilirubinemia
ileoscopy
inflammatory bowel disease
iron deficiency anemia
cholangiocarcinoma
budd chiari syndrome
esophageal disorder
fecal incontinence
gastroesophageal reflux disease
wilson's disease
rectal pain
regional enteritis
diarrhea
feeding tube placement
hepatic hydrothorax
vomiting
autoimmune hepatitis
liver failure
liver mass
pancreas disease
alcoholic cirrhosis
anal fistula
cyclic vomiting syndrome
dysphagia
esophageal mass
esophageal varices
fecal impaction
gastrointestinal bleeding
hepatitis c
pseudocyst
allergic gastroenteritis
barrett's esophagus
colonic polyps
diverticular disease
foreign body (esophagus)
gastritis
hemorrhoids
hepatorenal syndrome
hiatal hernia
ileitis
odynophagia
pancreatitis
polypectomy
polyps
primary biliary cirrhosis
rectal bleeding
rectal fistula
stomach pain
abdominal pain
abnormal amylase blood test
achalasia
acute pancreatitis
alcoholic encephalopathy
alcoholic hepatitis
allergic colitis
allergic esophagitis
anal fissure
anorectal disease
autoimmune enteropathy
barrx
biliary cirrhosis
biologic therapy for gastrointestinal (gi) diseases
bleeding hemorrhoids
blood in stool
celiac disease
choking sensation
cholelithiasis
cholestasis
chronic pancreatitis
cirrhosis
clostridium difficile
colon stenting
colonoscopy
congenital cystic liver
constipation
diverticulitis
diverticulosis
duodenal ulcer
duodenitis
hyperamylasemia
end stage liver disease
endoscopy
eosinophilic esophagitis
eructation
esophageal stent
esophageal ulcer
esophagitis
fatty liver
feeding problems
feeding tube management
flatulence
gallbladder disease
gastric ulcer
helicobacter pylori
hepatic encephalopathy
hepatitis
ogilvie syndrome
intractable vomiting
irritable bowel syndrome
jaundice
liver disease
liver hemangioma
manometry
obstipation
pancreatic insufficiency
pancreatic steatorrhoea
peptic ulcer
polyposis syndrome
portal hypertensive gastropathy
portal vein thrombosis
proctosigmoidoscopy
rectal polyp
right lower quadrant pain
right upper quadrant pain
sclerosing cholangitis
small bowel disease
stomach cancer
stomach cramps
swallowing problem
tenesmus
ulcerative colitis
chronic abdominal pain
abnormal liver function blood test
anal itching
abnormal bowel movement
abnormal stool
digestive disorders
gastrointestinal (gi) cancer screening
gastroscopy
low residue diet
pancreaticobiliary disease
stomach disorders
Map & Directions
Community Physician Network, Gastroenterology Care
7400 North Shadeland AvenueIndianapolis, IN 46250
Office
317-621-6900