
Medical Education, Medical School
Medical Registration Verified
Dr. Gregory Aitchison is a Psychiatrist and Internal Medicine in Homestead, PORTLAND and has an experience of 46 years in these fields. Dr. Gregory Aitchison practices at OHSU Hospital in Homestead, PORTLAND. He completed Medical Education from UNIVERSITY OF ARIZONA / COLLEGE OF EDUCATION in 1979 and Medical School from University Of Arizona College Of Medicine in 1979. Some of the services provided by the doctor are: Psychiatric Evaluation,Eating Disorders,Hallucinogen Dependence,Amphetamine and Other Psychostimulant Dependence and Gender Dysphoria etc.
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53 Surgeries & Treatments

Psychiatric Therapeutic Procedures
Psychiatry
General practice

Psychological Evaluations Prior to Bariatric Surgery
Psychological Evaluation
Psychiatric Evaluation
Dementia or Depression Screening
Alcohol or Substance Misuse Screening and Counseling
Alcohol Misuse Screening and Counseling

Tobacco Use Disorder