Casia Horseman, MD
Physician, Assistant Professor
Psychiatry, Psychiatry - Addiction Medicine
Make an appointment
614-293-9600
Accepting new patients
Conditions and expertise
- Psychiatry
- Opioid-Related Disorders
- Women's Health
- Addiction Medicine
- Premenstrual Syndrome
- Alcoholism
Locations
- McCampbell Outpatient Care
- Behavioral Health Olentangy River Road
Academic information
Department: Psychiatry
About
- Gender
- Female
Biography
I am a board-certified psychiatrist at The Ohio State University Wexner Medical Center. I specialize in general psychiatry and addiction medicine, with a focus on supporting individuals with substance use disorders, postpartum depression, and women’s mental health.
My patients can rely on me for compassionate, evidence-based care and open communication. I work closely with a multidisciplinary team to ensure each patient receives personalized mental health support that aligns with their goals and values.
In addition to my clinical work, I serve as an assistant clinical professor of Psychiatry and Behavioral Health at The Ohio State University College of Medicine, where I am committed to advancing education in mental health and addiction care.
Conditions and expertise
- Addiction Medicine
- Alcoholism
- Behavioral Medicine
- Opioid-Related Disorders
- Postpartum Depression
- Premenstrual Syndrome
- Psychiatry
- Women's Health
Locations
Behavioral Health Olentangy River Road
3650 Olentangy River Road
Suite 310
Columbus, OH 43214
Suite 310
Columbus, OH 43214
614-293-9600
Please note: Not all physicians schedule patients at each listed location.
Credentials
Education
- Residency - Psychiatry
- University of Louisville Hospital, Louisville, KY, United States
7/1/2005 - 6/30/2008 - Internship - Psychiatry
- University of Louisville Hospital, Louisville, KY, United States
7/1/2004 - 6/30/2005 - Doctor of Medicine (MD)
- Ohio State University College of Medicine, Columbus, OH, United States
8/1/2000 - 6/30/2004
Certifications
-
American Board of Preventive Medicine/Addiction Medicine
1/1/2018 -
American Board of Psychiatry & Neurology-Psychiatry
9/11/2009
Consulting and Related Relationships
At The Ohio State University Wexner Medical Center, we support a faculty member’s research and consulting in collaboration with medical device, research and/or drug companies because a faculty member’s expertise can guide important advancements in the practice of medicine and improve patient care. In order to provide effective management of these relationships, the University requires annual disclosures from all faculty members with external interests related to their University responsibilities.
As of 11/3/2025, Dr. Horseman has reported no relationships with companies or entities.