Locations and Appointments
Insurances Accepted
Before your appointment, please contact the doctor's office or your insurance provider to verify that your insurance is accepted. This list of insurances can change, and the insurance plans listed may not be accepted at all office locations for this provider.
- Aetna Signature Administrators
- HMO
- PPO
- POS
- EPO
- NY Signature
- Student Health
- CHP-NYU
- Behavioral Health (Columbia University Employee Plan)
- World Trade Center Health Plan
About Casey T O'Brien, PsyD
Casey O'Brien, PsyD is a licensed clinical psychologist specializing in the treatment of children, adolescents, individuals and families with advance training in Group Psychotherapy, Cognitive Behavioral Therapy (CBT), Dialectical Behavior Therapy (DBT) and Parent-Child Interaction Therapy (PCIT) and is a PCIT-International Certified clinician. Dr. O'Brien has expertise in the treatment of children and adolescents with behavioral disorders, and early-onset psychosis as well as suicidality and self-injurious behaviors.
Specialties & Expertise
LEADERSHIP, TITLES & POSITIONS
- Assistant Professor of Medical Psychology (in Psychiatry) at CUMC
HOSPITAL AFFILIATIONS
- NewYork-Presbyterian / Columbia University Irving Medical Center



