Advisory Board

Bill MannsBill Manns, M.H.S.A.
Mercy Health St. Mary's

Bill Manns is president of Mercy Health Saint Mary's in Grand Rapids, Michigan. Prior to joining Mercy Health, Manns has served as chief operating officer of Alameda Health System in Oakland, California, an integrated health system comprised of three hospitals with licensed bed capacity of 435 and a network of Federally Qualified Health Centers, a psychiatric hospital, more than 30 specialty clinics and a rehabilitation hospital, employing 2,900. Manns previously worked as an executive at St. John Providence Health System in Warren, in several capacities, including chief operating officer and executive vice president of Providence Hospital, and at Mercy Health Services, the forerunner of Trinity Health. Manns is a Michigan native and holds undergrad and graduate degrees from the University of Michigan.

Gyasi ChisleyGyasi Chisley, M.H.S.A
CTCA® Hospitals and Clinics, Cancer Treatment Centers of America®

Gyasi Chisley is the new President of the CTCA® Hospitals and Clinics at Cancer Treatment Centers of America Global, Inc., which includes the Cancer Treatment Centers of America® (CTCA) Comprehensive Cancer Care Network of hospitals and Outpatient Care Centers.  Mr. Chisley brings more than 20 years' experience working closely with providers of all sizes to negotiate contracts and improve operations, efficiency and quality, including previous roles as Chief Strategy Officer and Senior Vice President of Strategy and Payment Policy/Innovation for UnitedHealthcare, CEO of Methodist Healthcare in Tennessee and COO within the Mercy Health Network in Ohio. Mr. Chisley holds dual Bachelors' degrees in Biology and Psychology from Morehouse College in Atlanta, GA. He also has Masters Degrees in Health/Business Administration from the University of Michigan. Gyasi is a Fellow of the American College of Healthcare Executives (ACHE) and board certified in project and healthcare management. He is engaged in several professional organizations including the National Association of Health Services Executives (NAHSE), National Black MBA Association, and the Institute for Diversity in Healthcare Management.