Marianne T. Guschwan, M.D.
Secretary (H/F), Clinical Assistant Professor of Psychiatry, New York University School of Medicine
Dr. Marianne Guschwan is a psychiatrist specializing in addiction treatment with a private practice in New York City.
A Loyola University Chicago graduate, she completed her residency at NYU Grossman School of Medicine and has been an active Odyssey House board member since 2013.
It is the mission of Odyssey House:
To provide comprehensive and innovative services to the broadest range of metro New York’s population who:
- Abuse drugs
- Abuse alcohol
- Suffer from mental illness
To provide high quality, holistic treatment impacting all major life spheres: psychological, physical, social, family, educational, and spiritual.
To support personal rehabilitation, renewal, and family restoration.
In all of its activities, Odyssey House undertakes to act as a responsible employer and member of the community, and manage the assets of the organization in a professional manner.
Run for Your Life 2025
CELEBRATE RECOVERY DAY IN NYC! Saturday, September 27, 2025. Please join Odyssey House in commemorating the 20th Anniversary of our Run for Your Life 5K Run and Recovery Walk! Enjoy the natural splendor of Randall's Island Park on a 5K course featuring urban gardens...