Leadership

 Chuck Prosper, Chief Executive Officer

Chuck Prosper, COOChuck joined Alta Bates Summit as interim COO in October 2010. Previously he was Chief Administrative Officer at Marin General Hospital, a former Sutter affiliate, where he had responsibility for all hospital operations. Chuck earlier served as the Assistant Administrator for Ancillary and Support Services at the San Leandro Hospital Campus of Eden Medical Center.

Chuck holds a bachelor’s degree from Cornell University, a master’s degree in Physical Therapy from Columbia University, and an MBA from the Haas School of Business at the University of California, Berkeley.

 Administrative Team

  • Aaron Adams, Chief Financial Officer
  • Thomas Bonas, M.D., Administrative Director, Behavioral Health
  • Leo Dominguez, Assistant Administrator, Professional and Cardiovascular Services
  • Jill Gruen, Regional Director, Marketing
  • Ginnie Kosmin, R.N., Chief Nursing Executive, Alta Bates Campus
  • Dave Lawson, Administrative Director, Support Services
  • Ike Mmeje, Administrative Director, Clinical and Research Services
  • Steve O’Brien, M.D., Vice President Medical Affairs
  • Mary Pelkey, Administrative Director,  Human Resources
  • Julie Petrini, Chief Operating Officer
  • Kathy Troutner, R.N., O.C.N., Administrative Director, Comprehensive Cancer Services
  • Carol Weis, R.N., M.S.N., Chief Nursing Executive, Summit Campus
  • Stacey Wells, Regional Director, Communications and Public Affairs