Eric Arzubi, MD
Co-Founder - Child/Adolescent and Adult Psychiatrist

Dr. Arzubi co-founded Frontier Psychiatry in 2019 to introduce an accelerated, more aggressive response to Montana’s growing mental health crisis. He served as Chair of Psychiatry at the Billings Clinic from 2014 to 2019, during which time he led the creation of Montana’s first psychiatry residency training program and the launch of Montana’s first EmPATH Unit, a service dedicated to providing timely care to individuals in crisis. In 2020, the Montana Medical Association presented Dr. Arzubi with one of its top physician awards, the Doctor Jack McMahon Service to Montana Physicians Award, for his contributions.  Dr. Arzubi is currently an Assistant Clinical Professor at the Yale Child Study Center. He has proudly served as President of the Big Sky Regional Council of Child and Adolescent Psychiatry and as a board member of the School-Based Health Alliance. Dr. Arzubi is board certified in general psychiatry and child/adolescent psychiatry.

Areas of Expertise

​Child/Adolescent Psychiatry
Substance Use Disorders
Integrated medication management with psychotherapy
Trauma-Informed Care
Mood and Anxiety Disorders
Dialectical Behavioral Therapy 
Mental Health System Design and Implementation
Mental Health Policy
Psychiatry Residency Training

Education & Training

​Child and Adolescent Psychiatry Fellowship, Yale School of Medicine
General Psychiatry Residency, Yale School of Medicine
M.D., Yale School of Medicine
B.S., Georgetown University

Academic Positions

​Assistant Clinical Professor, Yale Child Study Center