Placeholder Photo for Gregory A. Aitchison, MD

Dr. Gregory Aitchison is an internist in Grants Pass, OR. He is skilled at treating & diagnosing a wide range of conditions & diseases in adult patients.

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Dr. Aitchison

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Options for Southern Oregon  

Accepting New Patients?

Yes, Dr. Gregory A. Aitchison is accepting new patients at this office.


1644 Carnahan Drive, Grants Pass, OR 97527-4724

Office Details

Doctor Specialties Internal Medicine & Addiction Medicine & Cardiology & Family Medicine & General Practice
Accepting New Patients? Yes
Practice Specialty Multi Specialty
Languages Spoken English

Insurance Accepted  

  • Medicare

About Dr. Aitchison
Dr. Aitchison


Dr. Gregory Aitchison graduated from University of Arizona College of Medicine in 1979.

Dr. Aitchison has one office in Oregon where he specializes in Internal Medicine, Addiction Medicine, Cardiology, Family Medicine and General Practice.

Dr. Aitchison works with two doctors including Dr. Lisa Bailey and Dr. Lorraine Davies.


Education & Training  

Hospital Affiliations

  • Asante Three Rivers Medical Center LLC

Languages Spoken  

  • English

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