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    Dr. Mark S. O'Brien, MD

    Internal Medicine, Nephrology

    • (616) 774-8200

    Dr. O'Brien's Overview

    Dr. O'Brien graduated from the Wayne State University School of Medicine in 1980. He works in Grand Rapids, MI and specializes in Internal Medicine and Nephrology. Dr. O'Brien is affiliated with Spectrum Health Blodgett Campus, Spectrum Health Grand Rapids and Spectrum Health United Hospital.

    Dr. O'Brien's Experience

    Years in Practice: 36

    Dr. O'Brien's Specialties

    Internal Medicine, Nephrology

    Dr. O'Brien's Education & Training

    Medical School: Wayne State University School of Medicine; Graduated 1980

    Dr. O'Brien's Rating

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    Overall Rating


    • Explains conditions & treatments
    • Takes time to answer my questions
    • Provides follow-up as needed
    • View All Ratings

    Dr. O'Brien'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
    • BCBS MI Blue Care Network PCP Focus Network
    • BCBS MI PPO Plans Group Employees
    • CIGNA Open Access Plus
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    Dr. O'Brien's Office Information & Appointments

    Office Locations

    Obrien & Green Mds

    4070 Lake Dr SE Ste 201
    Grand Rapids, MI 49546
    (616) 774-8200


    Office Hours and Information

    Fax: (616) 774-0304

    Practice Website: Not Available

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: No

    Monday 9:00 AM - 5:00 PM
    Tuesday 9:00 AM - 5:00 PM
    Wednesday 9:00 AM - 12:00 PM
    Thursday 9:00 AM - 5:00 PM
    Friday 9:00 AM - 5:00 PM
    Saturday Closed
    Sunday Closed

    Other Physicians in Dr. O'Brien's Practice

    • Not Available

    Office Locations

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