Leadership Team

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Bruce K. Muma, M.D., FACP

CEO and President
Henry Ford Physician Network

(313) 874-6462 or [email protected]

Bruce K. Muma, M.D., FACP, was first appointed Chief Medical Officer of the Henry Ford Physician Network in 2013. In May, 2019 he assumed the roles of HFPN President and CEO as well, after serving in an interim capacity in those roles since 2017.

Dr. Muma leads the network’s clinical integration efforts, which includes monitoring clinical performance and developing clinical support programs to advance the HFPN’s value-based delivery model of a high performance physician network. In addition, he assists in further incorporating identified best practices within employed and private practice cohorts. Dr. Muma works closely with regional care collaborative medical directors, the clinical integration committee and the HFPN Board of Trustees. This position is a part-time role, allowing Dr. Muma to maintain his clinical practice.

Over the past couple of decades, Dr. Muma has led and supported initiatives within the System involving diabetes care, anticoagulation, cardiac risk factor management, electronic prescribing systems, electronic visits, advanced access models, poly-pharmacy programs and worksite wellness programs.

Dr. Muma brings extensive physician leadership experience to the HFPN, including his time spent as CMO of Henry Ford West Bloomfield Hospital. Also, from 1997 through 2007, he was medical director of the Northern Region of the Henry Ford Medical Group (HFMG). His additional leadership positions within HFHS include or has included network medical director for the HFMG Health Alliance Plan network; Medical Director of the HFHS Chronic Care Initiative; and physician in charge of the Warren medical center. Dr. Muma has also served on numerous HFHS governance boards, currently serves on the HFMG Board of Governors and Henry Ford West Bloomfield Hospital Board.

Dr. Muma received his medical education at Wayne State University in 1983 and completed a combined residency in internal medicine and pediatrics at Henry Ford Hospital in 1987. He is a fellow in the American Academy of Pediatrics and the American College of Physicians.

Thornhill Jane

Jane Thornhill

Vice President, Business Operations
Henry Ford Physician Network

[email protected]

Jane Thornhill, who has successfully worked in various leadership roles at HFHS, began as Vice President of Business Operations for the Henry Ford Physician Network on March 4, 2019. In this role Jane is responsible for HFPN operations as well as implementing its strategic plan. She also plays an important role in implementing the HFPN's governance model, which is designed to strengthen the Network’s relationships with physician organizations across southeast Michigan and beyond.

Instrumental in helping to create Henry Ford’s Referring Physician Network, Jane draws on such past experience by building relationships with independent physicians to further strengthen these ties within the HFPN. Jane returns to HFHS after consulting for Evolent Health where she implemented primary care and specialty governance models to support value-based care initiatives.

Joyce Leon

Joyce Leon, MD

Associate Medical Director
Population Health Management

(734) 671-6741 or [email protected]

Joyce Leon, MD, the Associate Medical Director of Population Health, is the physician lead on Henry Ford’s work with COPD patients across the care continuum. This is also part of her role on Affirmant’s Chronic Disease Management Committee. Much of Dr. Leon’s work revolves around the use of collaboration and technology to assist in patient care. She is a strong proponent of process improvement and unlocking the power of the frontline to achieve the greatest patient health outcomes and experience possible. To this end, she serves on several Informatics committees within Henry Ford, including physician advisory council, healthy planet steering committee, clinical decision support, and clinical informatics. She is also a committee member of the Henry Ford Physician Network’s Clinical Integration Committee.


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