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Margaret J. Mcmahon, PHDPsychologist in Plano, TX

Margaret J. Mcmahon, PHD is a psychologist at 2301 Ohio Dr, Plano, TX 75093, ranked #2 of 266 psychologists in Plano and rated 3.2 from 6 Google reviews.

This profile is built from public listing data. Confirm the provider’s license, services, fees and availability with the practice before you book.

Plano, TXUpdated 0 paid placements in any rankingHow we rank

Call (214) 923-6778

Key facts

Key facts about Margaret J. Mcmahon, PHD
Address2301 Ohio Dr, Plano, TX 75093Get directions
Phone(214) 923-6778
Google rating3.2 from 6 Google reviews

Specialties

Each specialty shows the evidence we matched it on.

Service area

Serves Plano and 11 towns within 20 miles: Addison, Richardson, The Colony, Carrollton, Allen, Frisco, Farmers Branch, Murphy, Sachse, Garland and Lewisville.

Based in Plano, TXView on map

Questions about Margaret J. Mcmahon, PHD

How is Margaret J. Mcmahon, PHD ranked in Plano?

Margaret J. Mcmahon, PHD is ranked #2 of 266 psychologists in Plano by RP Score, with 74 out of 100 as of November 2026. The score weighs reputation, review volume, recency, availability, specialty focus, proximity, claimed profile and partnered. No business can pay to change its rank.

What areas does Margaret J. Mcmahon, PHD serve?

Serves Plano and 11 towns within 20 miles: Addison, Richardson, The Colony, Carrollton, Allen, Frisco, Farmers Branch, Murphy, Sachse, Garland and Lewisville. The list is based on the business's location and the usual service radius for psychology. Confirm your address is covered when you call.

What do Google reviews say about Margaret J. Mcmahon, PHD?

Margaret J. Mcmahon, PHD has a rating of 3.2 from 6 Google reviews. The RP Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Margaret J. Mcmahon, PHD?

Call Margaret J. Mcmahon, PHD on (214) 923-6778. The business is at 2301 Ohio Dr, Plano, TX 75093. Ask about fees, insurance and openings before you book a first session.

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Claiming is free. Correct your hours, specialties and service area. The RP Score is recalculated from corrected data; payment never changes it.

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Compare nearby psychologists

Margaret J. Mcmahon, PHD compared with nearby businesses
BusinessRankRP ScoreGoogle ratingSaturdaySundayDistance away
Margaret J. Mcmahon, PHD (this business)—743.2 (6)——
Dr. Michelle L Rinella#1743.8 (5)——0.8 mi
Comprehensive Psychological Services of Texas#3734.8 (159)NoNo1.1 mi
John F. Shackelford, Psy.D.#4724.5 (8)——5.5 mi

See all 266 ranked psychologists in Plano