Atty. Mitchell S Dupler

Atty. Mitchell S Dupler

Mitchell S Dupler is a lawyer practicing financial markets and services, corporate & incorporation, federal regulation and 2 other areas of law. Mitchell received a A.B. degree from Harvard University in 1976, and has been licensed for 47 years.

Washington Washington 47 yrs experience 47 year
Call (443) 909-4791 Book Appointment

Corporate & Incorporation & More Attorney · Serving Washington, DC · 47+ Years Experience

Profile Summary

About Mitchell S Dupler at a Glance

Mitchell S Dupler is a Partner based in Washington, District of Columbia, practicing at Cleary Gottlieb Steen Hamilton Llp. They have 47+ years of legal experience, licensed to practice since 1979. Their practice focuses on formation, business, and securities. Admitted to practice in District of Columbia (1979). Educated at Harvard University Law School (J.D., 1979) and Harvard University (A.B., 1976). Active member of The District of Columbia Bar American Bar Association. Serves clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Mitchell S Dupler

  • Mitchell S Dupler is a lawyer practicing financial markets and services, corporate & incorporation, federal regulation and 2 other areas of law
  • Mitchell received a A.B. degree from Harvard University in 1976, and has been licensed for 47 years
  • Mitchell practices at Cleary Gottlieb Steen & Hamilton LLP in Washington, DC

Practice Areas Explained

Mitchell S Dupler's Areas of Legal Practice

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

Business Formation in Washington

Mitchell S Dupler is one of 35,326 formation attorneys indexed nationally. Browse formation attorneys in District of Columbia →

Business & Corporate Law in Washington

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

Mitchell S Dupler is one of 497,491 business attorneys indexed nationally. Browse business attorneys in District of Columbia →

Securities Law in Washington

Mitchell S Dupler is one of 64,075 securities attorneys indexed nationally. Browse securities 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 Mitchell S Dupler

Where is Mitchell S Dupler's law office located?
Mitchell S Dupler's law practice is located in Washington, District of Columbia. The firm is Cleary Gottlieb Steen Hamilton Llp. You can contact the office directly through this profile page.
What practice areas does Mitchell S Dupler handle?
Mitchell S Dupler focuses on formation, business, securities. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Mitchell S Dupler practiced law?
Mitchell S Dupler has 47+ years of legal experience and has been licensed since 1979.
Where did Mitchell S Dupler go to law school?
Mitchell S Dupler earned their education at (J.D., 1979); (A.B., 1976).
How can I contact Mitchell S Dupler for a consultation?
You can contact Mitchell S Dupler 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 Mitchell S Dupler

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 Mitchell S Dupler's practice in the field of formation, business, and securities.

Decade-Tested Legal Experience

Mitchell S Dupler brings 47+ 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 formation, business, and securities, Mitchell S Dupler 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 Mitchell S Dupler 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 Mitchell S Dupler Handles in Washington

Below is a representative sample of the types of matters Mitchell S Dupler 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 Mitchell S Dupler directly to discuss the specifics of your situation.

Search Reference

How People Find Mitchell S Dupler 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 Mitchell S Dupler.

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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 Mitchell S Dupler directly.

Education & Law School Background

J.D.
Harvard University Law School
- 1979
A.B.
Harvard University
- 1976

Bar Admissions & Licensed Jurisdictions

District of Columbia
Admitted: 1979

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