Summary

Dr. Aitchison graduated from the University of Arizona College of Medicine in 1979. He works in Portland, OR and specializes in Psychiatry and Internal Medicine. Dr. Aitchison is affiliated with Cedar Hills Hospital.

Quick Facts

  • 3.6
  • 47 years of experience
  • speaks English
  • Oregon State Hospital
  • 5 written reviews
  • 2 specialties
  • 13 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Cedar Hills Hospital

10300 Sw Eastridge StPortland, OR 97225

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Dr. Gregory Allen Aitchison, MDDr. Stephanie Negrey, MDHarry Borcherding, PMHNPErik Lee
PsychiatryPsychiatryPsychiatryPsychiatry
Accepts New Patients Accepts New Patients Accepts New Patients
3.6 
47 Years of Experience 11 Years of Experience 20 Years of Experience 14 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English Speaks English Speaks English Speaks English
Portland , OROmaha , NEPortland , ORPortland , OR
Med School: University Of Arizona College Of Medicine Med School: Renaissance School of Medicine at Stony Brook University
Current Profile
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Insurance Plans Accepted by Dr. Gregory Allen Aitchison

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Gregory Allen Aitchison has the following 2 specialties

Specialty Expertise

Dr. Gregory Allen Aitchison has the following 13 areas of expertise

  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Attention-Deficit/Hyperactivity Disorder (ADHD)
  • Bipolar Disorder
  • Depression
  • Depressive Disorder
  • Insomnia
  • Internal Medicine
  • Manic Depressive Disorder
  • Mental Illness
  • Mood Disorders
  • Personality Disorder
  • Schizophrenia
  • Sleep Disorders

Certifications, License, & Education

47 Years Experience

MEDICAL LICENSE

Medical Doctor, Oregon, 2025, Expired

EDUCATION & TRAINING

Residency

Oregon State Hospital

Medical School

University Of Arizona College Of MedicineGraduated in 1979

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Frequently Asked Questions

Is Dr. Gregory Aitchison accepting new patients?
Dr. Gregory Aitchison has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Gregory Aitchison affiliated with?
Dr. Gregory Aitchison is affiliated with Cedar Hills Hospital.
How can I make an appointment with Dr. Gregory Aitchison?
You can find contact information for Dr. Gregory Aitchison here on Vitals.
Does Dr. Gregory Aitchison accept my insurance?
You can see the insurance plans that Dr. Gregory Aitchison accepts on their Vitals profile.
What languages does Dr. Gregory Aitchison speak?
Dr. Gregory Aitchison speaks English.

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