Affinia Health Network

Affinia Health Network is a Clinically Integrated Network (CIN), bringing together a health network of over 1,600 physicians, four hospitals, and other professional health care professionals, working together, using proven protocols and measures, to improve patient care, decrease health care costs, and raise value.

The physician-led Affinia Health Network includes West Michigan physicians at Mercy Health and Mercy Health Physician Partners in Grand Rapids, Muskegon, and the lakeshore; the former Lakeshore Health Network and Muskegon Area Medical Association; and the former CarePath Partners in Grand Rapids.

The new organization will contract with commercial insurance payers, employers and other partners to provide high-quality, cost-effective care. The purpose of the CIN is to allow hospital-employed and independent physicians to better work together to provide seamless, coordinated care to patient populations, while improving quality and reducing cost and waste in the current system.

The CIN is overseen by a regional board of 13 individuals, including eight physicians.

Patient Centered Medical Network Definition​

​A patient-centric, integrated care delivery network of providers who share a common vision to deliver excellence in quality, efficiency and service within the community we serve.

Attributes of a Medical Network

  • Patient Centric
  • Strong PCP Foundation
  • Network Providers share a Common Vision
  • Integrated Care
  • Collaborative
  • Well Coordinated
  • Focused on Evidence Based Care Delivery
  • Enabled through Health Information Technology
  • Shared Financial Risk and Reward


Affinia Health Network is a progressive, high quality Clinically Integrated Network (CIN) that consistently performs in the top 10% in quality outcomes and financial performance

Affinia Health Network is a partnership of over 930 primary care and specialty physicians, four hospitals and an extensive network for ancillary providers

Patient Centered Medical Home (PCMH) with 53 of 62 practices PCMH designated


Affinia Health Network Regional Board Members

  • Gary Allore, President Mercy Health Muskegon
  • Matthew Biersack, M.D.
  • Kristen Brown, M.D.
  • Paul Chovaz, M.D.
  • Neil Colegrove, M.D.
  • Timothy Kval, D.O.
  • Vas Janardan, M.D.
  • John Morris, M.D.
  • Paul Harkaway, M.D, Chief Accountable Care Development Officer, Michigan
  • Mary Boyd, Chief Integration Officer, Michigan
  • Roger Spoelman, Regional President & CEO
  • Terry Wright, M.D., Board Chair

Affinia Physician Network Board

  • Paul Chovaz, M.D. – Chair
  • Timothy Kval, D.O.
  • Stephan Zonca, M.D.
  • Edward Sara, M.D.
  • Aruna Josyula, M.D.
  • Haney Assaad, M.D.
  • J. Polizzi, D.O.
  • Shannon Armstrong, M.D.
  • Matthew Tiede, M.D.
  • Eric Mitchell, M.D.
  • Andrew Weise, M.D.
  • David Blair, M.D.
  • Shaun Raleigh
  • David Van Winkle, M.D.
  • Neil Colegrove, M.D.
  • Brian Haskin, M.D.
  • James Wynalda, M.D.
  • Zdravko Skrtic, M.D.