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    Dr. Andrew O. Donelson, MD

    Internal Medicine

    • (301) 663-3836

    Dr. Donelson's Overview

    Dr. Donelson graduated from the University of Tennessee College of Medicine at Memphis in 1975. He works in Frederick, MD and specializes in Internal Medicine. Dr. Donelson is affiliated with Frederick Memorial Hospital.

    Dr. Donelson's Experience

    Years in Practice: 41

    Dr. Donelson's Specialties

    Internal Medicine

    Dr. Donelson's Education & Training

    Medical School: University of Tennessee College of Medicine at Memphis; Graduated 1975

    Dr. Donelson'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. Donelson's Accepted Insurance

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

    • Aetna Choice POS II
    • Aetna HMO
    • Aetna Managed Choice POS
    • Aetna Managed Choice POS Open Access
    • Aetna Select
    • Aetna Signature Administrators PPO
    • CareFirst BlueChoice Advantage
    • CareFirst BluePreferred PPO
    • CareFirst Maryland POS
    • View More

    Dr. Donelson's Office Information & Appointments

    Office Locations

    Frederick Internal Medcn/E
    Frederick Internal Medicine Endocrinology Services

    65 Thomas Johnson Dr Ste C
    Frederick, MD 21702
    (301) 663-3836


    Office Hours and Information

    Fax: (301) 663-0122

    Practice Website:

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: No

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

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    Dr. Donelson's Hospital Affiliations

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