Atty. Mario Mancuso

Atty. Mario Mancuso

Mario Mancuso is a lawyer practicing government, advertising, corporate and 5 other areas of law. Mario received a B.A. degree from Harvard University in 1991, and has been licensed for 29 years.

Washington Washington 29 yrs experience 29 year
Call (771) 232-9635 Book Appointment

Advertising & More Attorney · Serving Washington, DC · 29+ Years Experience

Profile Summary

About Mario Mancuso at a Glance

Mario Mancuso is a Partner, Corporate based in Washington, District of Columbia, practicing at Fried Frank Harris Shriver And Jacobson Llp. They have 29+ years of legal experience, licensed to practice since 1997. Their practice focuses on business, m&a, government, entertainment, and aviation. Admitted to practice in New York (1997) and District of Columbia (2006). Educated at New York University School of Law (J.D., 1995) and Harvard University (B.A., 1991). Serves clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated November 2026

About Mario Mancuso

  • Mario Mancuso is a lawyer practicing government, advertising, corporate and 5 other areas of law
  • Mario received a B.A. degree from Harvard University in 1991, and has been licensed for 29 years
  • Mario practices at Fried, Frank, Harris, Shriver & Jacobson LLP in Washington, DC and 1 other location

Practice Areas Explained

Mario Mancuso's Areas of Legal Practice

Each practice area below reflects the types of cases Mario Mancuso handles, with a practical overview of what that area of law involves and how it may apply to your situation in Washington.

Business & Corporate Law in Washington

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

Mario Mancuso is one of 497,491 business attorneys indexed nationally. Browse business attorneys in District of Columbia →

Mergers & Acquisitions in Washington

Mario Mancuso is one of 49,430 m&a attorneys indexed nationally. Browse m&a attorneys in District of Columbia →

Government & Administrative Law in Washington

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

Mario Mancuso is one of 131,162 government attorneys indexed nationally. Browse government attorneys in District of Columbia →

Entertainment & Sports Law in Washington

Entertainment lawyers for music, film, sports contracts, talent representation, and IP licensing.

Mario Mancuso is one of 45,619 entertainment attorneys indexed nationally. Browse entertainment attorneys in District of Columbia →

Aviation Law in Washington

Aviation attorneys for aircraft accidents, FAA regulation, pilot defense, and aviation industry matters.

Mario Mancuso is one of 9,145 aviation attorneys indexed nationally. Browse aviation attorneys in District of Columbia →

Jurisdictional Context

Why Local Counsel Matters in Washington

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 venue, 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.

Washington Courts and Legal Process

Choosing a Washington-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

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

Frequently Asked

Common Questions About Mario Mancuso

Where is Mario Mancuso's law office located?
Mario Mancuso's law practice is located in Washington, District of Columbia. The firm is Fried Frank Harris Shriver And Jacobson Llp. You can contact the office directly through this profile page.
What practice areas does Mario Mancuso handle?
Mario Mancuso focuses on business, m&a, government, entertainment, aviation. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Mario Mancuso practiced law?
Mario Mancuso has 29+ years of legal experience and has been licensed since 1997.
Where did Mario Mancuso go to law school?
Mario Mancuso earned their education at (J.D., 1995); (B.A., 1991).
How can I contact Mario Mancuso for a consultation?
You can contact Mario Mancuso 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.

Professional Profile

Why Clients in Washington Choose Mario Mancuso

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Mario Mancuso's practice in the field of business, m&a, government, entertainment, and aviation.

Decade-Tested Legal Experience

Mario Mancuso brings 29+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in New York and District of Columbia, Mario Mancuso can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering business, m&a, and government, Mario Mancuso can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Washington

A Washington-based practice means Mario Mancuso attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues Mario Mancuso Handles in Washington

Below is a representative sample of the types of matters Mario Mancuso has experience with under District of Columbia law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business

This list is illustrative, not exhaustive. Contact Mario Mancuso directly to discuss the specifics of your situation.

Search Reference

How People Find Mario Mancuso Online

Prospective clients searching for legal help in Washington commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Mario Mancuso.

Mario Mancuso attorney Mario Mancuso lawyer Mario Mancuso Washington Mario Mancuso District of Columbia Mario Mancuso reviews Mario Mancuso contact Fried Frank Harris Shriver And Jacobson Llp law firm business attorney in Washington business lawyer Washington best business attorney Washington top rated business lawyer near me business attorney District of Columbia find a lawyer near me how to hire an attorney

If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Mario Mancuso directly.

Education & Law School Background

J.D.
New York University School of Law
- 1995
B.A.
Harvard University
- 1991

Bar Admissions & Licensed Jurisdictions

New York
Admitted: 1997
District of Columbia
Admitted: 2006

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