Dr. Marianna Theresa Papademetriou, MD

Dr. Marianna Papademetriou is a gastroenterologist and internal medicine physician who brings 15 years of clinical experience to her practice. She earned her medical degree from the Keck School of Medicine at the University of Southern California and completed her residency training at New York University Medical Center/Bellevue Hospital Center. This dual specialty training allows her to provide comprehensive digestive health care while maintaining expertise in general internal medicine.

Dr. Papademetriou practices at Washington DC VA Medical Center in Washington, DC. She specializes in diagnosing and treating colon polyps and gastritis, while also helping patients who experience changes in their bowel habits. Her procedural expertise includes performing colonoscopies and lower gastrointestinal endoscopy to evaluate digestive concerns. She also utilizes pathology testing to ensure accurate diagnoses for her patients.