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    Dr. Dennis G. Mountjoy, MD

    Internal Medicine

    • (509) 758-2343

    Dr. Mountjoy's Overview

    Dr. Mountjoy graduated from the University of Southern California Keck School of Medicine in 1976. He works in Clarkston, WA and specializes in Internal Medicine. Dr. Mountjoy is affiliated with Peace Health St Joseph Medical Center and Tri-State Memorial Hospital.

    Dr. Mountjoy's Experience

    Years in Practice: 40

    Dr. Mountjoy's Specialties

    Internal Medicine

    Dr. Mountjoy's Education & Training

    Medical School: University of Southern California Keck School of Medicine; Graduated 1976

    Dr. Mountjoy's Rating

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    Overall Rating


    • Explains conditions & treatments
    • Takes time to answer my questions
    • Provides follow-up as needed
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    Dr. Mountjoy's Accepted Insurance

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

    • Aetna Choice POS II
    • Aetna Signature Administrators PPO
    • BCBS Blue Card PPO
    • CIGNA Open Access Plus
    • Great West PPO
    • Premera Heritage Signature
    • Regence ID Preferred Provider Network
    • Regence WA Preferred Provider Network
    • UHC Choice Plus POS
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    Dr. Mountjoy's Office Information & Appointments

    Office Locations

    Dennis G Mountjoy MD

    1271 Highland Ave Ste A
    Clarkston, WA 99403
    (509) 758-2343


    Office Hours and Information

    Fax: (509) 758-0832

    Practice Website: Not Available

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: Yes

    Monday 8:00 AM - 5:00 PM
    Tuesday 8:00 AM - 5:00 PM
    Wednesday 8:00 AM - 5:00 PM
    Thursday 8:30 AM - 5:00 PM
    Friday 8:30 AM - 12:00 PM
    Saturday Closed
    Sunday Closed

    Other Physicians in Dr. Mountjoy's Practice

    • Not Available

    Office Locations

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