About CharterCARE

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Senior Leadership

John J. Holiver, ACHE
Chief Executive Officer

Lester P. Schindel, FACHE
Chief Strategy & Growth Officer, New England
Prospect Medical Holdings, Inc

David Kobis, FACHE
Our Lady of Fatima Hospital

Demetra C. Ouellette
President, Roger Williams Medical Center 

Richard Kropp
Interim Vice President, Human Resources 

Moshe Berman, Esq.
General Counsel

R. Otis Brown 
Vice President, Marketing & External Affairs

Darlene Cunha, MMHC, BSN, RN, ACHE
Chief Operating Officer

Christopher Dooley, MBA, FACHE
Vice President, Coordinated Regional Care for Rhode Island for Prospect Medical Systems

Addy Kane
Chief Financial Officer

Sheilah Rangaviz
Vice President, Finance Operations

Matthew A. Roy
Vice President, Physician Integration

Deborah Stamp, RN, BSN, M.Ed., CCM
Chief Nursing Officer/Our Lady of Fatima Hospital

Timothy D. Sullivan, MPA, JD
Vice President of Compliance and Privacy