Manuel Guantez, Psy.D.,LCADC

Chief Operating Officer

Dr. Manuel Guantez is the former CEO of Reservoir Health. He brings 30 years of experience in Behavioral Health. Under his leadership, Reservoir has consistently grown top-line revenue 10-15% per month with expanding EBITDA margins.

Prior to his time at Reservoir Health, Manny served as the President and CEO of Behavioral Health Consulting Group and business consultant to Rutgers UBHC, previously overseeing outpatient and addiction services at Rutgers University Behavioral Health Care.

Notably, he played a key role in implementing NJ's Interim Managing Entity and transitioning to fee-for-service/managed care for substance use disorders. As an international speaker and consultant, he has collaborated with the United Nations to combat addiction globally. Dr. Guantez has significantly influenced mental health and substance abuse policy in New Jersey, serving on multiple committees and boards, including the NJ State Child Fatality and Near Fatality Review Board. He holds a Bachelor of Arts in Psychology from Montclair State University, a Doctorate in Clinical Psychology from Long Island University, and has extensive experience teaching addiction studies. Additionally, as a former U.S. Marine and Presidential Honor Guard, he brings a diverse range of expertise to his work.