Atty. Mark Gerard Califano

Atty. Mark Gerard Califano

Mark Gerard Califano is a lawyer practicing business, criminal law, litigation and 1 other area of law. Mark received a B.A. degree from Princeton University in 1984, and has been licensed for 38 years.

Washington Washington 38 yrs experience 38 year
Call (771) 244-0800 Book Appointment

Profile Summary

About Mark Gerard Califano at a glance

Mark Gerard Califano is an Independent Inquiry Comm. based in Washington, District of Columbia. They have 38+ years of legal experience, licensed to practice since 1988. Their practice focuses on criminal defense, business, litigation, and international. Admitted to practice in California (1988), District of Columbia (1990), and New York (2020). Educated at Duke University (J.D., 1988) and Princeton University (B.A., 1984). Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark Gerard Califano is a lawyer practicing business, criminal law, litigation and 1 other area of law
  • Mark received a B.A. degree from Princeton University in 1984, and has been licensed for 38 years
  • Mark practices in Washington, DC

Practice Areas Explained

Mark Gerard Califano's Areas of Practice

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

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

Mark Gerard Califano is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense 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 Gerard Califano is one of 501,317 business attorneys indexed nationally. Browse business attorneys in District of Columbia →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Mark Gerard Califano is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in District of Columbia →

International Law

International law attorneys for cross-border transactions, trade, foreign investment, and treaties.

Mark Gerard Califano is one of 40,133 international attorneys indexed nationally. Browse international 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 Gerard Califano

Where is Mark Gerard Califano's law office located?
Mark Gerard Califano's law practice is located in Washington, District of Columbia. You can contact the office directly through this profile page.
What practice areas does Mark Gerard Califano handle?
Mark Gerard Califano focuses on criminal defense, business, litigation, international. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Mark Gerard Califano practiced law?
Mark Gerard Califano has 38+ years of legal experience and has been licensed since 1988.
Where did Mark Gerard Califano go to law school?
Mark Gerard Califano earned their education at (J.D., 1988); (B.A., 1984).
How can I contact Mark Gerard Califano for a consultation?
You can contact Mark Gerard Califano 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

J.D.
Duke University
- 1988
B.A.
Princeton University
- 1984

Bar Admissions

California
Admitted: 1988
District of Columbia
Admitted: 1990
New York
Admitted: 2020

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