What We Do

Medical Staff Services provides management, direction and support for the physicians, oral surgeons, dentists, psychologists and allied health professionals credentialed within our organization. Services include:

  • Credentialing: Overseeing the initial appointment and reappointment process for physicians, dentists, psychologists, and allied health professionals
  • Medical staff governance: Managing professional staff meetings, the Medical Executive Committee, professional staff documents (bylaws, rules and regulations).
  • Physician peer review: Providing a fair and consistent system for evaluating events related to clinical and behavioral performance; includes the Professional Staff System Peer Review Committee and five peer review subcommittees (trauma, operative services, medicine, emergency medicine/urgent care and allied health)
  • Provider data management: Maintaining the CACTUS provider database, tracking provider clinical privileges, managing the Doctor On Call emergency call schedule, requests from credentialed providers for access to Epic and ongoing, or focused practice evaluation.


Susan Siegel
Director, Medical Staff Services

Pollyanna Castro
Manager, Medical Staff Services

Michele Labuz
Manager, Professional Practice Evaluation (Peer Review)

Lisa Kuklinski
Manager, Medical Staff Services

Kalen Parks
Project Manager, Medical Staff Services