Atty. Michael D Fonseca

Atty. Michael D Fonseca

Michael D Fonseca is a lawyer practicing alcoholic beverage licensing, liquor licensing, municipal law. Michael received a B.A. degree from City College of the City University of New York in 1977, and has been licensed for 44 years.

Washington Washington 44 yrs experience 44 year
Call (771) 999-3639 Book Appointment

Profile Summary

About Michael D Fonseca at a glance

Michael D Fonseca is a Member based in Washington, District of Columbia, practicing at Mallios & O'Brien. They have 44+ years of legal experience, licensed to practice since 1982. Their practice focuses on ip and government. Admitted to practice in District of Columbia (1982) and U.S. District Court for the District of Columbia (1990). Educated at Georgetown University (J.D., 1981) and City College of the City University of New York (B.A., 1977). Active member of District of Columbia Bar. Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Michael D Fonseca is a lawyer practicing alcoholic beverage licensing, liquor licensing, municipal law
  • Michael received a B.A. degree from City College of the City University of New York in 1977, and has been licensed for 44 years
  • Michael practices at Mallios & O'Brien in Washington, DC

Practice Areas Explained

Michael D Fonseca's Areas of Practice

Each practice area below reflects the types of cases Michael D Fonseca handles, with a brief overview of what that area of law covers.

Intellectual Property

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

Michael D Fonseca is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in District of Columbia →

Government & Administrative Law

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

Michael D Fonseca is one of 132,225 government attorneys indexed nationally. Browse government 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 Michael D Fonseca

Where is Michael D Fonseca's law office located?
Michael D Fonseca's law practice is located in Washington, District of Columbia. The firm is Mallios & O'Brien. You can contact the office directly through this profile page.
What practice areas does Michael D Fonseca handle?
Michael D Fonseca focuses on ip, government. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Michael D Fonseca practiced law?
Michael D Fonseca has 44+ years of legal experience and has been licensed since 1982.
Where did Michael D Fonseca go to law school?
Michael D Fonseca earned their education at (J.D., 1981); (B.A., 1977).
How can I contact Michael D Fonseca for a consultation?
You can contact Michael D Fonseca 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.
Georgetown University
- 1981
B.A.
City College of the City University of New York
- 1977

Bar Admissions

District of Columbia
Admitted: 1982
U.S. District Court for the District of Columbia
Admitted: 1990

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