Deborah Ohm

Dr. Deborah Ohm joined Columbia Health in 2021. She earned her doctorate degree in Clinical Psychology at Long Island University – Post Campus. The majority of her clinical training has been within inpatient and outpatient hospital settings and community mental health clinics. Prior to Columbia Health, she was a supervising psychologist at the Mount Sinai Adolescent Health Center where she helped coordinate the Dialectical Behavior Therapy (DBT) Program for adolescents, young adults, and their families.  Dr. Ohm has extensive training and expertise in treating individuals with a wide range of difficulties including trauma, depression, anxiety, suicidality, intentional self-injury, struggles with identity and sense of self, and difficulties with relationships and family conflict.

Dr. Ohm uses an integrated approach in treatment focused on helping individuals gain insight into their patterns and increase adaptive skills to manage difficult emotions. 


  • PsyD., Long Island University, Post Campus 
  • M.S.Ed., University of Pennsylvania 
  • B.A., Boston University 

Professional Experience:

  • Supervising Psychologist, Mount Sinai Adolescent Health Center 
  • Psychologist, Montefiore Medical Center/School-Based Mental Health 
  • Postdoctoral Fellow, Northwell Health/Zucker Hillside Hospital 
  • Pre-doctoral Intern, Rutgers University Behavioral Health Care 
  • Psychology Externships - Mount Sinai Beth Israel and Kings County Hospital 


  • American Psychological Association (APA) 
  • Association for Behavioral and Cognitive Therapies (ABCT)
  • Postpartum Support International (PSI) 

Certifications and Licensure:

  • Licensed to practice psychology in the state of New York 

Languages Spoken:

  • English
  • Korean