Photo of Brad Simmons

Brad Simmons, M.H.A., F.A.C.H.E.
Chief Administrator, UC Davis Medical Center
Chief Operating Officer, UC Davis Health Hospital Division


Simmons is the senior most administrator for the UC Davis Medical Center, and is responsible for all inpatient care for UC Davis Health. He works closely with the Chief Operating Officer, Ambulatory Care, who is responsible for all of UC Davis Health’s outpatient care.

Photo of J. Douglas Kirk

J. Douglas Kirk, M.D., F.A.C.E.P., F.A.C.C.
Chief Medical Officer, UC Davis Medical Center

Kirk serves as the chief medical officer for UC Davis Medical Center. He has a broad portfolio of responsibilities, including overseeing all aspects of the medical center's clinical delivery, as well as serving as senior officer for patient safety and quality.

Photo of Toby Marsh

Toby Marsh, R.N., M.S.A., M.S.N., F.A.C.H.E, N.E.A.-BC
Chief Nursing and Patient Care Services Officer, UC Davis Medical Center

Marsh is the chief nursing and patient care services officer for UC Davis Medical Center, offering advanced skills in nursing and administration.

Photo of Timothy Maurice

Tim Maurice, M.B.A.
Chief Financial Officer, UC Davis Health

Maurice is chief financial officer for UC Davis Health, responsible for overall financial operations of the health system.