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Integrative Therapy Institute

of New Jersey

About Us

The Integrative Therapy Institute of New Jersey (ITI-NJ) is a group practice in clinical and counseling psychology providing psychotherapy for individuals, families, and relationships.  It was founded in 2012 by Dr. Thomas Blake Hollenbach and Dr. Edward Callaghan, both of whom are licensed clinical psychologists.  

Dr. Hollenbach developed Comprehensive Integrative Psychotherapy, the treatment approach that is used and taught at ITI-NJ, and is the Director of the Institute. Dr. Callaghan is the Director of Child Services. Our staff includes approximately 35 licensed clinicians, offering a variety of specialties in the practice. You may read their individual profiles in Our Staff.  In New Jersey, we operate in four locations: Metuchen, which is where our administrative staff is located, Montclair, Princeton (Skillman), and Red Bank.

ITI-NJ serves adults, children and adolescents, and families. We offer individual psychotherapy, marriage and couples counseling, parent counseling, specialized treatment of math phobia, classes in mindfulness meditation, and psychological testing and evaluation. All of our services are confidential. We also provide training and supervision for psychotherapists. Please see Our Services page for details.

The Institute was founded not just to serve clients but also to teach and train other therapists in Comprehensive Integrative Psychotherapy or CIP. CIP's treatment model incorporates elements of cognitive-behavioral therapy (CBT), psychoanalysis, and counseling, and the theoretical model combines insights from CBT, psychoanalysis, neuroscience, and evolutionary psychology.  Dr. Hollenbach is the author of the website materials, except where otherwise noted.

Integrative Therapy Institute of New Jersey, LLC  •  Copyright © 2013-2019  •  Administrative Office in Metuchen, New Jersey

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Please Call: (732) 902-2181