Atty. Mark J. Barnes

Atty. Mark J. Barnes

Mr. Mark J.

Washington Washington 45 yrs experience 45 year
Call (202) 367-9055 Book Appointment

Profile Summary

About Mark J. Barnes at a glance

Mark J. Barnes is a Member based in Washington, District of Columbia, practicing at Mark Barnes And Associates. They have 45+ years of legal experience, licensed to practice since 1981. Their practice focuses on divorce, employment, business, and health care. Admitted to practice in Alaska (1981), Arizona (1982), and District of Columbia (1985). Educated at University of California School of Law, Los Angeles J.D. (—) and Arizona State University B.S. (—). Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Mark J. Barnes is a lawyer practicing health care, employment / labor, divorce and 1 other area of law
  • Mark received a B.S. degree from Arizona State University, and has been licensed for 45 years
  • Mark practices at Mark Barnes & Associates in Washington, DC

Practice Areas Explained

Mark J. Barnes's Areas of Practice

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

Divorce

A divorce attorney guides you through property division, spousal support, custody, and the final decree — contested or uncontested.

Mark J. Barnes is one of 50,487 divorce attorneys indexed nationally. Browse divorce attorneys in District of Columbia →

Employment Law

Employment lawyers represent workers in wrongful termination, discrimination, harassment, wage & hour disputes, and severance negotiations.

Mark J. Barnes is one of 169,120 employment attorneys indexed nationally. Browse employment attorneys in District of Columbia →

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Mark J. Barnes is one of 501,317 business attorneys indexed nationally. Browse business attorneys in District of Columbia →

Health Care Law

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

Mark J. Barnes is one of 66,735 health care attorneys indexed nationally. Browse health care attorneys in District of Columbia →

Jurisdictional Context

Why local counsel matters in District of Columbia

Practicing law in District of Columbia. Legal matters in District of Columbia are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Washington are typically filed in the local municipal court or the appropriate District of Columbia state district court, depending on subject matter and amount in controversy. An attorney licensed in District of Columbia 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 District of Columbia courts without local counsel or pro hac vice admission.

Looking for additional District of Columbia attorneys? Browse all attorneys in Washington or all attorneys in District of Columbia.

Frequently Asked

Common questions about Mark J. Barnes

Where is Mark J. Barnes's law office located?
Mark J. Barnes's law practice is located in Washington, District of Columbia. The firm is Mark Barnes And Associates. You can contact the office directly through this profile page.
What practice areas does Mark J. Barnes handle?
Mark J. Barnes focuses on divorce, employment, business, health care. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Mark J. Barnes practiced law?
Mark J. Barnes has 45+ years of legal experience and has been licensed since 1981.
Where did Mark J. Barnes go to law school?
Mark J. Barnes earned their education at (—); (—).
How can I contact Mark J. Barnes for a consultation?
You can contact Mark J. Barnes 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.

Education

University of California School of Law, Los Angeles J.D.
- In Progress
Arizona State University B.S.
- In Progress

Bar Admissions

Alaska
Admitted: 1981
Arizona
Admitted: 1982
District of Columbia
Admitted: 1985

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