About the Practice
This is a practice in Plano, Texas focused on mental health services.
Practice Context in IntroTherapy
- • IntroTherapy lists 273 mental health practices in Plano. Margaret J. Mcmahon, PHD is one of them.
- • 6,486 practices statewide in Texas are tracked in our directory.
- • Typical psychologist compensation in Texas: $77,000 – $144,000 (median $88,000). 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
3.4
7 total reviews
Frequently asked questions
Where is Margaret J. Mcmahon, PHD located?
Margaret J. Mcmahon, PHD is located at 2301 Ohio Dr, Plano, TX 75093.
What is the phone number for Margaret J. Mcmahon, PHD?
You can reach Margaret J. Mcmahon, PHD at (214) 923-6778.
How is Margaret J. Mcmahon, PHD rated?
Margaret J. Mcmahon, PHD is rated 3.4 out of 5 based on 7 patient reviews.
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