Marvin D Seppala, M.D.

Marvin D. Seppala, MD is a psychiatrist and addiction medicine expert in private practice in Portland, OR. Dr. Seppala is the former Corporate Medical Director of the Hazelden Foundation and is currently a consultant to the Native American Chemical Dependency Program (NARA) in Portland.

Marvin D. Seppala, MD is a psychiatrist and addiction medicine expert in private practice in Portland, OR. Dr. Seppala is the former Corporate Medical Director of the Hazelden Foundation and is currently a consultant to the Native American Chemical Dependency Program (NARA) in Portland. See less