Dr. Marshall Cooperson, DO

Dr. Marshall Cooperson is an internal medicine physician who has dedicated nearly four decades to patient care. He earned his medical degree from Des Moines University College of Osteopathic Medicine and completed his residency training at San Joaquin General Hospital. With 39 years of clinical experience, Dr. Cooperson brings extensive knowledge to his practice in internal medicine. He is fluent in both English and Spanish, allowing him to serve a diverse patient population.

Dr. Cooperson practices at Queen of the Valley Medical Center in Napa, California, where he maintains his hospital affiliation. His focus on internal medicine means he provides comprehensive care for adult patients, managing both routine health maintenance and complex medical conditions. As an osteopathic physician, he brings a holistic approach to patient care that considers the whole person rather than just individual symptoms.