The Polyclinic is a physician-led and governed multispecialty practice. This flexible work environment allows physicians to develop their individual practices and participate as active committee members to make decisions for the overall clinic.

Clinical Governance Committee


  • Lloyd David, Executive Director/Chief Executive Officer
  • Anita Geving, Chief Operating Officer
  • Erica Peavy MD, CPE Chief Medical Officer
  • Dennis Price, Chief Financial Officer
  • Lisa Williams, Chief Strategy Officer
  • Bill Yearous, Chief Information Officer
  • Denis McDonald, Senior Vice President & Executive Director of PCA and PCN
  • Mary Anderson MD, Chief Clinical Improvement and Quality Officer
  • Michael Davis, Vice President of Practice Management
  • Mary Lou Walther, Vice President of Practice Management
  • Tracy Corgiat, Vice President of Marketing & Development
  • Daron Vchulek, Vice President of Primary Care
  • Karen Parrish, Vice President of Ancillary Services
  • Lisa Autry, Vice President of Human Capital

Section Chiefs

Medical Directors