Alexandra Arizaga
Vice President & Director of Finance
Alexandra Arizaga, Vice President and Director of Finance, joined Odyssey House 30 years ago and has held several positions in the Finance department, where she has played a key role in managing financial systems and making improvements.
She has successfully led the entitlement process/billing, 820 billing and collections, treasury, insurance, and accounting departments. Alexandra has also managed NYC and NYS Office of Mental Health contracts over many years.
She earned a Bachelor of Business Administration from Baruch College and a Master of Accountancy from Rutgers, the State University of New Jersey.
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...