Charter Oak Management Staff

Todd Smith


Adib Bitar, M.D.

Medical Director

Janine Nguyen


Said Jacob, M.D.

Associate Medical Director

Christine de la Paz

Director of Human Resources

Sheila Cordova


Alicia Rivera

Director of Clinical Services

& Patient Advocate


Vickie Esquibel

Health Information Manager

Robin McGeough

Director of RTC &

Chemical Dependency Services

Jackie Cheramie

Director of Needs Assessment

Steve Jennings

COO/Director of Business Development             

Genie Miranda 

Director of Outpatient Services

Martha Rojas

Director of Food Services &

Environmental Services

George Tabullo

Director of Plant Operations

Mimi Mangune

Director of Nursing

Maria Bucana

Director of Quality Assurance & Risk Management

Kathlene Johnson

Business Office Director

San Juana Laurel

Director of Utilization Review