Dr. Marsha Alexander, DO
About the Practice
Long Island Behavioral Medicine - Home Home Welcome to Long Island Behavioral Medicine, PC Affiliated with Long Island TMS Long Island Behavioral Medicine is a psychiatric medicine practice that specializes in the care and treatment of emergency responders, physicians and other healthcare professionals and their families.
Category
Practice Context in IntroTherapy
- • IntroTherapy lists 9 mental health practices in Islandia. Dr. Marsha Alexander, DO is one of them.
- • 19,105 practices statewide in New York are tracked in our directory.
- • 1,949 practices in New York list ADHD as a focus area.
- • Typical psychiatrist compensation in New York: $226,000 – $396,000 (median $289,000). Source: BLS OEWS, state cost-of-labor adjusted.
Data compiled from U.S. state licensing boards, NPI public registry, and verified practice listings. Mental health is a YMYL topic — we prioritize licensed, verified providers only. Methodology & sources · Updated August 2026.
Reviews & Ratings
2 total reviews
Frequently asked questions
Where is Dr. Marsha Alexander, DO located?
Dr. Marsha Alexander, DO is located at 1717 Veterans Memorial Hwy #2, Islandia, NY 11749.
What does Dr. Marsha Alexander, DO specialize in?
Dr. Marsha Alexander, DO lists the following clinical focus areas: ADHD, Body Image, Borderline (BPD), Depression, Substance Abuse, Trauma/PTSD, Veterans/Military.
How is Dr. Marsha Alexander, DO rated?
Dr. Marsha Alexander, DO is rated 3.0 out of 5 based on 2 patient reviews.
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