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    Dr. Scott G. Williams, MD

    Obstetrics & Gynecology

    • (636) 379-6363

    Dr. Williams's Overview

    Dr. Williams graduated from the University of Missouri, Columbia School of Medicine in 1991. He works in O'Fallon, MO and specializes in Obstetrics & Gynecology. Dr. Williams is affiliated with SSM Health St Joseph Hospital Lake Saint Louis and SSM St Joseph Health Center.

    Dr. Williams's Experience

    Years in Practice: 25

    Dr. Williams's Specialties

    Obstetrics & Gynecology

    Dr. Williams's Education & Training

    Medical School: University of Missouri, Columbia School of Medicine; Graduated 1991

    Dr. Williams'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. Williams's Accepted Insurance

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

    • Anthem MO Direct Access wHSA
    • CIGNA Open Access Plus
    • Coventry Health and Life IL PPO
    • Homestate Health Plan
    • Multiplan PPO
    • UHC Choice Plus POS
    • UHC Navigate HMO
    • UHC Navigate POS
    • UHC Options PPO
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    Dr. Williams's Office Information & Appointments

    Office Locations

    SSM Health Medical Group

    1101 Highway K
    O'Fallon, MO 63366
    (636) 379-6363


    Office Hours and Information

    Fax: (636) 379-0584

    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 8:00 AM - 12:00 PM
    Sunday Closed

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