
Languages: English.
Academic BackgroundMedical Degree: University of Maryland School of Medicine
Residency: Vanderbilt University Medical Center
Fellowship: Vanderbilt University Medical Center
Dr. Mamunes, MD, is one of the skilled gastroenterologists practicing at Gastro Center of Maryland, which has locations in Columbia, Annapolis, Olney, Riverdale, and Lutherville, Maryland.
Dr. Mamunes grew up in Maryland, attending the University of Maryland, College Park and subsequently completing his medical degree at the University of Maryland School of Medicine. There he graduated summa cum laude and was elected to the Alpha Omega Alpha medical honor society. He then completed his residency in Internal Medicine and fellowship in Gastroenterology and Hepatology at Vanderbilt University Medical Center. During this time, he contributed to multiple research papers published in peer-reviewed medical journals, spanning topics from endoscopic practices to inflammatory bowel disease. He is currently a member of the American Gastroenterological Association (AGA) and American College of Gastroenterology (ACG).
Dr. Mamunes treats a wide range of gastrointestinal and liver disorders including inflammatory bowel disease (IBD), irritable bowel syndrome (IBS), constipation, acid reflux, fatty liver disease, colon cancer screening, celiac disease, and eosinophilic esophagitis. He is skilled in endoscopy (EGD), colonoscopy, and video capsule endoscopy.
In his free time, Dr. Mamunes enjoys hiking, music, and spending time with his wife and dog.

Abdominal Pain

Acid Reflux / GERD & Barrett’s Esophagus

Biologic Therapy

Bravo PH Testing

Celiac Disease / Gluten Sensitivity

Colon Cancer

Colon Cancer Screening

Colonoscopy

Constipation & Hemorrhoid Treatment

Crohn's Disease and Colitis

Endoscopic Retrograde Cholangiopancreatography

Endoscopy

Gallstones & Pancreatic Disease

Gastric Balloon for Weight Loss

Gastritis

Gastroenterology

GI Genius™

Hepatitis, Fatty Liver & Cirrhosis

Hepatology

Integrative Nutrition

Irritable Bowel Syndrome (IBS & SIBO)

Liver Disease

Next Day GI

ORBERA™

Small Bowel PillCam Endoscopy

Stomach Ulcers & H. Pylori

Ulcerative Colitis