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Harrison & Feldhausen PC
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Harrison & Feldhausen PC

2923 Olney Sandy Spring Rd Suite 3, Olney, MD 20832

About the Practice

About – Harrison & Feldhause

Category

Substance Abuse

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 September 2026.

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Frequently asked questions

Where is Harrison & Feldhausen PC located?

Harrison & Feldhausen PC is located at 2923 Olney Sandy Spring Rd Suite 3, Olney, MD 20832.

What is the phone number for Harrison & Feldhausen PC?

You can reach Harrison & Feldhausen PC at (301) 570-4400.

What does Harrison & Feldhausen PC specialize in?

Harrison & Feldhausen PC lists the following clinical focus areas: Substance Abuse.

Contact Provider

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2923 Olney Sandy Spring Rd Suite 3, Olney, MD 20832
(301) 570-4400 Visit Website

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