Atty. Gary Mark Horewitz

Atty. Gary Mark Horewitz

Gary Mark Horewitz is a lawyer practicing health care, government. Gary received a B.A. degree from George Washington University in 1990, and has been licensed for 33 years.

Fairfax Fairfax 33 yrs experience 33 year
Call (571) 624-2746 Book Appointment

Profile Summary

About Gary Mark Horewitz at a glance

Gary Mark Horewitz is a government and health care attorney based in Fairfax, Virginia. They have 33+ years of legal experience, licensed to practice since 1993. Admitted to practice in Pennsylvania U.S. District Court, Western District of Pennsylvania (1993) and Maryland (1996). Educated at University of Virginia School of Law (J.D., 1993) and George Washington University (B.A. Political, 1990). Serands clients in Fairfax, VA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Gary Mark Horewitz is a lawyer practicing health care, government
  • Gary received a B.A. degree from George Washington University in 1990, and has been licensed for 33 years
  • Gary practices in Fairfax, VA

Practice Areas Explained

Gary Mark Horewitz's Areas of Practice

Each practice area below reflects the types of cases Gary Mark Horewitz handles, with a brief overview of what that area of law covers.

Government & Administrative Law

Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.

Gary Mark Horewitz is one of 132,225 government attorneys indexed nationally. Browse government attorneys in Virginia →

Health Care Law

Health care attorneys for HIPAA, Medicare, Medicaid, regulatory compliance, and medical licensing matters.

Gary Mark Horewitz is one of 66,735 health care attorneys indexed nationally. Browse health care attorneys in Virginia →

Jurisdictional Context

Why local counsel matters in Virginia

Practicing law in Virginia. Legal matters in Virginia are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Fairfax are typically filed in the local municipal court or the appropriate Virginia state district court, depending on subject matter and amount in controversy. An attorney licensed in Virginia brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Virginia courts without local counsel or pro hac vice admission.

Looking for additional Virginia attorneys? Browse all attorneys in Fairfax or all attorneys in Virginia.

Frequently Asked

Common questions about Gary Mark Horewitz

Where is Gary Mark Horewitz's law office located?
Gary Mark Horewitz's law practice is located in Fairfax, Virginia. You can contact the office directly through this profile page.
What practice areas does Gary Mark Horewitz handle?
Gary Mark Horewitz focuses on government, health care. Each practice area listed reflects experience handling cases of that type in Virginia.
How long has Gary Mark Horewitz practiced law?
Gary Mark Horewitz has 33+ years of legal experience and has been licensed since 1993.
Where did Gary Mark Horewitz go to law school?
Gary Mark Horewitz earned their education at (J.D., 1993); (B.A. Political, 1990).
How can I contact Gary Mark Horewitz for a consultation?
You can contact Gary Mark Horewitz directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Practice Areas

Education

J.D.
University of Virginia School of Law
- 1993
B.A. Political
George Washington University
- 1990

Bar Admissions

Pennsylvania U.S. District Court, Western District of Pennsylvania
Admitted: 1993
Maryland
Admitted: 1996

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