Skip to content

    Physician Directory

    Find a Doctor

    Dr. Thomas A. Passmore, DO


    • (503) 285-9321

    Dr. Passmore's Overview

    Dr. Passmore graduated from the Oklahoma State University Center for Health Sciences College of Osteopathic Medicine in 1994. He works in Portland, OR and specializes in Psychiatry. Dr. Passmore is affiliated with Kaiser Sunnyside Medical Center and Salem Hospital.

    Dr. Passmore's Experience

    Years in Practice: 22

    Dr. Passmore's Specialties


    Dr. Passmore's Education & Training

    Medical School: Oklahoma State University Center for Health Sciences College of Osteopathic Medicine; Graduated 1994

    Dr. Passmore's Rating

    Rate This Doctor

    Overall Rating


    • Explains conditions & treatments
    • Takes time to answer my questions
    • Provides follow-up as needed
    • View All Ratings

    Dr. Passmore's Accepted Insurance

    Please verify insurance information directly with your doctor's office as it may change frequently.

    • Kaiser Permanente

    Dr. Passmore's Office Information & Appointments

    Office Locations

    Kaiser Permanente Medical Group
    Kaiser Permanente Medical Center

    3550 N Interstate Ave
    Portland, OR 97227
    (503) 285-9321


    Office Hours and Information

    Fax: (503) 249-3439

    Practice Website:

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: Yes

    Monday 8:00 AM - 8:30 PM
    Tuesday 8:00 AM - 8:30 PM
    Wednesday 8:00 AM - 8:30 PM
    Thursday 8:00 AM - 8:30 PM
    Friday 8:00 AM - 8:30 PM
    Saturday 8:00 AM - 8:30 PM
    Sunday 8:00 AM - 8:30 PM

    Other Physicians in Dr. Passmore's Practice

    Dr. Passmore's Hospital Affiliations

    Office Locations

    Other Psychiatrists Near Portland, OR

    View More Psychiatrists