Atty. Mark H Gitenstein

Atty. Mark H Gitenstein

Mark H Gitenstein is a lawyer practicing banking & finance, emerging markets, congressional investigations & crisis management and 3 other areas of law. Mark received a A.B. degree from Duke University in 1968, and has been licensed for 54 years.

Washington Washington 54 yrs experience 54 year
Call (771) 474-1175 Book Appointment

Banking/Finance & More Attorney · Serving Washington, DC · 54+ Years Experience

Profile Summary

About Mark H Gitenstein at a Glance

Mark H Gitenstein is a Special Counsel based in Washington, District of Columbia, practicing at Mayer Brown Llp. They have 54+ years of legal experience, licensed to practice since 1972. Their practice focuses on business, class action, litigation, and international. Admitted to practice in District of Columbia (1972). Educated at Georgetown University Law Center (J.D., 1972) and Duke University (A.B., 1968). Recognitions include AV Preeminent. Serves clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Mark H Gitenstein

  • Mark H Gitenstein is a lawyer practicing banking & finance, emerging markets, congressional investigations & crisis management and 3 other areas of law
  • Mark received a A.B. degree from Duke University in 1968, and has been licensed for 54 years
  • Mark practices at Mayer Brown LLP in Washington, DC

Practice Areas Explained

Mark H Gitenstein's Areas of Legal Practice

Each practice area below reflects the types of cases Mark H Gitenstein 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.

Mark H Gitenstein is one of 497,491 business attorneys indexed nationally. Browse business attorneys in District of Columbia →

Class Action in Washington

Mark H Gitenstein is one of 26,226 class action attorneys indexed nationally. Browse class action attorneys in District of Columbia →

Civil Litigation in Washington

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

Mark H Gitenstein is one of 450,751 litigation attorneys indexed nationally. Browse litigation attorneys in District of Columbia →

International Law in Washington

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

Mark H Gitenstein is one of 39,787 international attorneys indexed nationally. Browse international 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 Mark H Gitenstein

Where is Mark H Gitenstein's law office located?
Mark H Gitenstein's law practice is located in Washington, District of Columbia. The firm is Mayer Brown Llp. You can contact the office directly through this profile page.
What practice areas does Mark H Gitenstein handle?
Mark H Gitenstein focuses on business, class action, litigation, international. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Mark H Gitenstein practiced law?
Mark H Gitenstein has 54+ years of legal experience and has been licensed since 1972.
Where did Mark H Gitenstein go to law school?
Mark H Gitenstein earned their education at (J.D., 1972); (A.B., 1968).
How can I contact Mark H Gitenstein for a consultation?
You can contact Mark H Gitenstein 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.
What awards or recognition has Mark H Gitenstein received?
Mark H Gitenstein's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in Washington Choose Mark H Gitenstein

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 Mark H Gitenstein's practice in the field of business, class action, litigation, and international.

Decade-Tested Legal Experience

Mark H Gitenstein brings 54+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Broad Practice Area Coverage

Covering business, class action, and litigation, Mark H Gitenstein 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 Mark H Gitenstein 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 Mark H Gitenstein Handles in Washington

Below is a representative sample of the types of matters Mark H Gitenstein 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 Mark H Gitenstein directly to discuss the specifics of your situation.

Search Reference

How People Find Mark H Gitenstein 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 Mark H Gitenstein.

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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 Mark H Gitenstein directly.

Education & Law School Background

J.D.
Georgetown University Law Center
- 1972
A.B.
Duke University
- 1968

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

District of Columbia
Admitted: 1972

Client Reviews & Ratings — Mark H Gitenstein

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