Dr. Arunan Siva Vamadevan, MD

Dr. Arunan Vamadevan is a gastroenterologist and internal medicine specialist with 19 years of experience treating digestive health conditions. He earned his medical degree from SUNY Downstate Medical Center College of Medicine and completed his residency at State University of New York. Dr. Vamadevan furthered his training with a fellowship at North Shore - LIJ Hofstra School of Medicine, where he specialized in advanced gastroenterology techniques. He speaks English and brings nearly two decades of expertise to patient care.

Dr. Vamadevan practices at multiple locations across Virginia, including Alexandria, Manassas, and Haymarket, with affiliations at Inova Alexandria Hospital, UVA Health System Prince William Medical Center, Inova Mount Vernon Hospital, and Sentara Northern Virginia Medical Center. His clinical focus includes treating colon polyps, GERD, and acid reflux. He performs colonoscopies and lower GI endoscopy procedures to diagnose and monitor digestive conditions. …Patients rate him 3.8 out of 5 stars on average for his care and expertise.