Mary Mahoney, LCPC

Verified Clinician

921 Russell Ave, Gaithersburg, MD 20879

About the Practice

This is a practice in Gaithersburg, Maryland focused on mental health services.

Practice Context in IntroTherapy

• IntroTherapy lists 182 mental health practices in Gaithersburg. Mary Mahoney, LCPC is one of them.
• 6,790 practices statewide in Maryland are tracked in our directory.
• Typical psychotherapist compensation in Maryland: $53,000 – $116,000 (median $74,000). 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 June 2026.