About the Practice
This is a practice in Massapequa, New York focused on mental health services.
Practice Context in IntroTherapy
- • IntroTherapy lists 45 mental health practices in Massapequa. Greg Haggerty, PHD is one of them.
- • 19,105 practices statewide in New York are tracked in our directory.
- • Typical psychologist compensation in New York: $90,000 – $170,000 (median $104,000). 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
5.0
1 total reviews
Frequently asked questions
Where is Greg Haggerty, PHD located?
Greg Haggerty, PHD is located at 567 Broadway, Massapequa, NY 11758.
What is the phone number for Greg Haggerty, PHD?
You can reach Greg Haggerty, PHD at (516) 551-8655.
How is Greg Haggerty, PHD rated?
Greg Haggerty, PHD is rated 5.0 out of 5 based on 1 patient reviews.
Is this your practice?
Claim your free profile today
Update your info, respond to reviews, and connect with new clients.
Claim This Profile