About Us Our Focus Our Programs Making a Difference Physicians Participants

Deborah Zimmerman, MD

Chief Medical Officer

Major responsibilities include clinical program design, implementation and management; coordination of MHP and Mercy care management functions; support of Mercy and MHP health management initiatives; ensuring appropriate quality monitoring and improvement measures are in place.

Dr. Zimmerman is a board certified internist with over fourteen years of managed care leadership experience.  As a practicing physician and medical director of a large, Midwest HMO, she developed several successful disease management and wellness programs.  She has served as Medical Director/Chief Medical Officer for several large Managed Care Organizations and has held leadership positions with several chronic illness coalitions.  Dr. Zimmerman has been an early pioneer of the management of high-risk patients using predictive modeling techniques and advanced care management processes.  She also serves as Chief Medical Officer of Mercy Health Plans, headquartered in St. Louis, Missouri.