
David T. Hewlett
Chief Executive Officer

Phillip D. Wilkens
Chief Operating Officer

Matthew E. Klose
Director of Admissions

John Murphy, LMFT
Mental Health Program Director

Greg Brown, CADC II-CA
Substance Use Program Director

Cory Mitchell
Director of Compliance

Joshua A. Moore
Director of Utilization Review

Todd Johnson
Admission Accounts Manger

Chris Hazell
Director of Business Development

Alan Toledo
Human Resources Manager

Jamie David, LMFT
Program Director, Holliston House

Dion De Harro, AMFT
Program Director, Los Robles House

Noelle Trigerous, AMFT
Program Director, La Crescenta House

Greg Giesler, AMFT
Program Director, Hochman House

Michael Ring MA, AMFT
Family Therapist

DeShay Ward, CDAC
Residential Counselor

Terry Dunbar
Family Program Counselor

Vanessa Mendez, LMFT
Mental Health Outpatient Clinician

Anna Sardariyanst, CATC III
Substance Use Clinician

Candace Chavez
Mental Health Program Lead

Kyle McQuay
SUD Program Lead

Charles Oyama
Admissions Coordinator

Jennifer Gleizer, LMFT
Admissions Manager

Atena Moussavi, LMFT
Utilization Review Associate

Benji Fucanan
Outreach Manager

Anthony DeSoyza
Billing/Information Tech

Nathan Peterson
Case Manager

Rosemary Flores
Case Manager

Estela Aznar
Accounts Manager

Brad Halverson
Program Coordinator

Shawn Harriet
Claims Specialist

Mike Dukes, CATC I
SUD Outpatient Counselor

Linda Payares
Food Services Manager

Dr. Jan D. Brink, MD
Medical Director, SUD Program

Dr. Blanca Cervantes, MD
Psychiatric Director, Mental Health Program