Who We Are
At Keystone, we strive to provide evidence-based, meaningful, and effective clinical psychological services.
We offer a range of services to cater to a variety of clients, including police officers and firefighters, adults, children, adolescents and their parents, as well as hospitals and care management organizations (CMOs).
Our vision remains consistent through our expert team, achieving proven results for psychological wellness and knowledge distribution.
Meet The Team
Dr. Ingrid Diaz, Ph.D.
PSYCHOLOGIST & OWNER
Dr. Elizabeth Mullen, Psy.D.
CLINICAL PSYCHOLOGIST
Natan Schneider-Gans, LPS, ACS
THERAPIST
Kristen Ortiz
SENIOR RESEARCH ASSISTANT
Let’s Work Together
Send us a note or give us a call, letting us know what services you are interested in. We’ll get back to you as soon as we can!
Email: info@keystonepsych.com
Call Us: (732) 718-4873