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MMO Exchange Amendment

Cornerstone Important Videos (Password Required)

2016 Update on Cornerstone Payer Contracting

Section 1557 Non-Discrimination Rules

Welcome to Cornerstone Alliance, Inc. Physician-Hospital Organization

Established in 1996, Cornerstone Alliance, Inc. Physician-Hospital Organization (PHO) was developed by the West Central Ohio Primary Care Physicians and St. Rita’s Medical Center to ease the transition for area providers into a healthcare landscape dominated by managed care entities.

Cornerstone PHO has over 500 participating providers and continues to grow. Our mission is to ensure that current and future residents in our Primary Service Area are able to receive health care locally, with good access, competence and affordability.


       2017 Cornerstone Calendar of Events

  • February 1, 2017–Coding Seminar with Barbara Hohenstein (BJ)
    • 9:00 AM-3:30 PM at the UNOH Event Center


  • TBD–PQRS and Quality Improvement Strategies presented by Medical Advantage Group


  • May 9, 2017–Payer and Vendor Fair
    • 8:00 AM-3:00 PM at the UNOH Event Center


  • October 11, 2017–Risk Management Seminar presented by Medical Protective
    • 7:00 AM-9:00 AM at St. Rita’s Auxiliary Conference Center, Room #2