About Dignity Health, Yavapai Regional Medical Center

Administrative Council (AdCo) Members

John Amos 
John Amos, BS, MSM
President and Chief Executive Officer
Keith Nichols
Keith Nichols, MHA
Chief Operating Officer
Dr. Torres
Anthony V. Torres, MD, FACP
Chief Medical Officer
Tracey McCollum
Tracey McCollum,
MSN, RN, NEA-BC,

Chief Nursing Officer
Matt Rice
Matt Rice,
MBA

Chief Financial Officer
Frank Almendarez, MHSA
Frank Almendarez,
MHSA

Chief Administrative Officer
Mark Timm, PHR
Mark Timm, PHR
Chief Human Resource Officer
Robbie Nicol, MBA, CFRE
Robbie Nicol,
MBA, CFRE

Executive Director of Community Outreach and Philanthropy
Dr. Rob Thompson 
Robert Thompson,
MD, MBA

Executive Medical
Director
Dignity Health, Yavapai Regional Medical Group