About the Practice
At Frederick Psychology Center, we provide professional, caring service to people seeking psychological consultation, therapy, and psychological assessment. We understand that people contact us in times of need, so our work with you is always responsive and compassionate. We are pleased to offer both in-person and telehealth appointments.
Practice Context in IntroTherapy
- • IntroTherapy lists 287 mental health practices in Frederick. Gregory H. Powell, PHD is one of them.
- • 6,790 practices statewide in Maryland are tracked in our directory.
- • Typical psychologist compensation in Maryland: $84,000 – $158,000 (median $97,000). 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 September 2026.
Reviews & Ratings
2 total reviews
Frequently asked questions
Where is Gregory H. Powell, PHD located?
Gregory H. Powell, PHD is located at 97 Thomas Johnson Dr, Frederick, MD 21702.
What is the phone number for Gregory H. Powell, PHD?
You can reach Gregory H. Powell, PHD at (301) 695-6455.
How is Gregory H. Powell, PHD rated?
Gregory H. Powell, PHD is rated 5.0 out of 5 based on 2 patient reviews.
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