7 Ratings with 5 Comments
Dr. Gregory Allen Aitchison, MD is a health care provider primarily located in Portland, OR, with other offices in Grants Pass, OR and Austin, TX (and 5 other locations). He has 44 years of experience. His specialties include Internal Medicine, Psychiatry. He speaks English.
Graduated in 1979
Dr. Aitchison graduated from the University of Arizona College of Medicine in 1979. He works in Portland, OR and 7 other locations and specializes in Internal Medicine and Psychiatry.