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    Dr. Theodore S. Olson, MD

    Internal Medicine

    • (218) 945-6064

    Dr. Olson's Overview

    Dr. Olson graduated from the University of North Dakota College of Medicine in 1977. He works in Fertile, MN and specializes in Internal Medicine. Dr. Olson is affiliated with Riverview Health.

    Dr. Olson's Experience

    Years in Practice: 39

    Dr. Olson's Specialties

    Internal Medicine

    Dr. Olson's Education & Training

    Medical School: University of North Dakota College of Medicine; Graduated 1977

    Dr. Olson'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. Olson's Accepted Insurance

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

    • Aetna Choice POS II
    • Aetna Managed Choice POS Open Access
    • Aetna Signature Administrators PPO
    • BCBS Blue Card PPO
    • BCBS MN Blue Cross Accord
    • CIGNA Open Access Plus
    • First Health PPO
    • Great West PPO
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    Dr. Olson's Office Information & Appointments

    Office Locations

    Altru Health System
    Altru Clinic Fertile

    101 S Mill St
    Fertile, MN 56540
    (218) 945-6064


    Office Hours and Information

    Fax: (218) 945-6063

    Practice Website:

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: Yes

    Monday 8:00 AM - 4:00 PM
    Tuesday 8:00 AM - 4:00 PM
    Wednesday 8:00 AM - 4:00 PM
    Thursday 8:00 AM - 4:00 PM
    Friday Closed
    Saturday Closed
    Sunday Closed

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