Harrison & Feldhausen PC

Practice Context in IntroTherapy

• • IntroTherapy lists 37 mental health practices in Olney. Harrison & Feldhausen PC is one of them.
• • 6,790 practices statewide in Maryland are tracked in our directory.
• • 388 practices in Maryland list Substance Abuse as a focus area.
• • Typical mental health service compensation in Maryland: $47,000 – $92,000 (median $61,000). 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 July 2026.