Governance and Administration
Leadership
- Stacy Meyr, DC, Alliance President
- Danielle Fischer, Director of Operations, Saint Alphonsus Alliance Board
- Leslie Peterson-Criner, RN Post Acute Manager, Alliance Admin ACO
- Maya Renee, Manager, Performance Improvement
- Holly Stroebel, Manager, Corporate Accounts Liaison
- Janell Rippey, RN, Director, Alliance Clinical Team
- Michael Twomey, MD, Executive Medical Director
- Roxanne Walker, Manager, Provider Relations & Network Credentialing

Lannie Checketts, Secretary
Saint Alphonsus Health System
Andrew Baron, MD,
Terry Reilly Health Services
Ashley Evans, MD,
Saint Alphonsus Medical Group
Christopher Hall, MD,
Saint Alphonsus Health System/Chief Clinical Officer
Bryon Hemphill, DO,
Valley Family Health
Michael Wheaton, MD, Chair
Saint Alphonsus Medical Group
Stacy Meyr, DC, President
Saint Alphonsus Health Alliance
Roberto Negron, MD,
Sage Healthcare
Brigitta Lavergne, MD,
Saint Alphonsus Medical Group
George Thomas, DO,
Primary Health
Colleen Shackelford, DNP,
Center for Lifetime Health
Nicholas Kroll, MD,
CEP America, LLC
David McFadyen
Saint Alphonsus Health System President/CEO