Gastroenterology

Ernest Tsao, MD

Glen Burnie, MD

Dr. Ernest Tsao, MD, is a gastroenterologist practicing in Glen Burnie, Maryland, with over 20 years of experience specializing in pancreatic disease, liver disease, and esophageal disorders. He treats a broad spectrum of adult gastrointestinal conditions, including gastroesophageal reflux disease (GERD), inflammatory bowel disease such as Crohn's disease and ulcerative colitis, pancreatitis, hepatitis B and C, alcoholic hepatitis and cirrhosis, Barrett's esophagus, eosinophilic esophagitis, cho

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Credentials

Board Certifications

Gastroenterology (ABIM)

Education & Training

Medical School: St. George's University School of Medicine (MD, 2001)

Years in Practice

25+ years

Peer Recognition

ACG — Fellow (FACG)
2026
Healthgrades — Healthgrades Choice
Healthgrades — Healthgrades Honor Roll

Clinical Focus

Subspecialties

Inflammatory Bowel Disease

Conditions & Treatments

Gastrointestinal Disorders

Insurance(s) Accepted

Please verify your coverage with the provider — plan participation can change.

Practice Details

Hospital Affiliations

MedStar Harbor Hospital
Johns Hopkins University School of Medicine
Johns Hopkins Howard County Medical Center
University of Maryland Baltimore Washington Medical Center
University of Maryland Shore Medical Center at Easton

Languages

English, Mandarin

Conditions Dr. Tsao treats

Gastrointestinal Disorders

Insurance accepted

Frequently asked

Does Dr. Tsao accept Aetna insurance?

Ernest Tsao's public profile lists Aetna, Amerigroup (Wellpoint), and Anthem Blue Cross Blue Shield plus 12 more health plans as accepted plans. Plan participation can change — confirm directly with the practice before your visit.

Where does Dr. Tsao practice?

Ernest Tsao practices in Glen Burnie, MD with hospital affiliations including MedStar Harbor Hospital, Johns Hopkins University School of Medicine, and Johns Hopkins Howard County Medical Center.

What does Dr. Tsao specialize in?

Ernest Tsao is a board-certified gastroenterology specialist with focus areas in Inflammatory Bowel Disease.

How long has Dr. Tsao been practicing?

Ernest Tsao has 25+ years of clinical experience in gastroenterology.

What is Dr. Tsao's medical training?

Public profile training history includes: Medical School: St. George's University School of Medicine (MD, 2001).