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    John M. Barnwell, MD

    General Surgery

    Dr. Barnwell's Overview

    Dr. Barnwell graduated from the Howard University College of Medicine in 1989. He works in Detroit, MI and specializes in General Surgery. Dr. Barnwell is affiliated with DMC Sinai-Grace Hospital, Harper University Hospital and Providence Hospital.

    Dr. Barnwell's Experience

    Years in Practice: 28

    Dr. Barnwell's Specialties

    General Surgery

    Dr. Barnwell's Education & Training

    Medical School: Howard University College of Medicine; Graduated 1989

    Dr. Barnwell'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. Barnwell'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 MI Blue Care Network HMO Group Enrollees
    • BCBS MI PPO Plans Group Enrollees
    • CIGNA Open Access Plus
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    Dr. Barnwell's Office Information & Appointments

    Office Locations

    Detroit Surgical Group

    20400 Livernois Ave
    Detroit, MI 48221
    (313) 864-8456


    Office Hours and Information

    Fax: (313) 864-8134

    Practice Website: Not Available

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: Yes

    Monday 8:30 AM - 4:30 PM
    Tuesday 8:30 AM - 4:30 PM
    Wednesday 8:30 AM - 4:30 PM
    Thursday 8:30 AM - 4:30 PM
    Friday 8:30 AM - 4:30 PM
    Saturday Closed
    Sunday Closed

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