Dr. Nathan Roy Markowitz, MD

Dr. Nathan Markowitz is a gastroenterologist and internal medicine physician with over four decades of medical experience. He earned his medical degree from the University of Minnesota Medical School and completed his residency at Oregon Health & Science University. His extensive background spans 41 years of dedicated practice in digestive health and comprehensive internal medicine care.

Dr. Markowitz practices at Portland VA Medical Center in Portland, Oregon, where he focuses on treating digestive system disorders. He specializes in managing conditions such as bacterial gastroenteritis and colitis. His expertise includes performing diagnostic procedures like blood tests and arterial blood gas analysis to help evaluate patient health. Patients have given him an average rating of 3.2 out of 5 on Vitals.