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    Ray C. Haselby, DO

    Infectious Disease

    • (715) 393-1000

    Dr. Haselby's Overview

    Dr. Haselby graduated from the Midwestern University/ Chicago College of Osteopathic Medicine in 1969. He works in Weston, WI and specializes in Infectious Disease. Dr. Haselby is affiliated with Ministry Saint Michaels Hospital and St Clare Hospital & Health Services.

    Dr. Haselby's Experience

    Years in Practice: 48

    Dr. Haselby's Specialties

    Infectious Disease

    Dr. Haselby's Education & Training

    Medical School: Midwestern University/ Chicago College of Osteopathic Medicine; Graduated 1969

    Dr. Haselby's Rating

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    • Explains conditions & treatments
    • Takes time to answer my questions
    • Provides follow-up as needed
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    Dr. Haselby'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
    • First Health PPO
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    Dr. Haselby's Office Information & Appointments

    Office Locations

    Marshfield Clinic
    Marshfield Clinic Weston Center

    3501 Cranberry Blvd
    Weston, WI 54476
    (715) 393-1000


    Office Hours and Information

    Fax: (715) 393-1469

    Practice Website:

    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 8:00 AM - 5:00 PM
    Friday 8:00 AM - 5:00 PM
    Saturday Closed
    Sunday Closed

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