Skip to main content

Mariah Smith, MD

Assistant Professor
Physician-lead, Dual Diagnosis Intensive Outpatient Program
Division of Addiction Psychiatry
Vanderbilt Psychiatric Hospital
1601 23rd Avenue South

Dr. Mariah Smith has been a member of the faculty since 2019. She is an Assistant Professor of Clinical Psychiatry after completing fellowship training in Addiction Psychiatry at New York University School of Medicine. In addition, she serves as Physician Lead at Vanderbilt Psychiatric Hospital’s Intensive Outpatient Program (IOP) for Substance Use and Mental Health. Dr. Smith also serves on the Addiction Consult Service at Vanderbilt University Medical Center. She is passionate about integrating substance use treatment and fully assessing mental health symptoms to provide complete treatment for an integrated approach to care.


MD, St. George University Medical School

BA, University of Arizona

Postgraduate Training

Fellowship in Addiction Psychiatry, New York University

Residency in General Psychiatry, New York Medical College