Atty. Marc D Machlin

Atty. Marc D Machlin

Mr. Marc D Machlin is a lawyer practicing commercial, antitrust and competition, commercial litigation and 7 other areas of law.

Washington Washington 45 yrs experience 45 year
Call (771) 232-9635 Book Appointment

Profile Summary

About Marc D Machlin at a glance

Marc D Machlin is a Partner based in Washington, District of Columbia, practicing at Troutman Pepper Locke. They have 45+ years of legal experience, licensed to practice since 1981. Their practice focuses on business, ip, litigation, environmental, and energy. Admitted to practice in District of Columbia (1981). Educated at Harvard Law School (J.D., 1981) and Brown University (A.B., 1978). Recognitions include AV Preeminent. Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Marc D Machlin is a lawyer practicing commercial, antitrust and competition, commercial litigation and 7 other areas of law
  • Marc received a A.B. degree from Brown University in 1978, and has been licensed for 45 years
  • Marc practices at Troutman Pepper Locke in Washington, DC

Practice Areas Explained

Marc D Machlin's Areas of Practice

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

Business & Corporate Law

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

Marc D Machlin is one of 501,317 business attorneys indexed nationally. Browse business attorneys in District of Columbia →

Intellectual Property

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

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

Civil Litigation

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

Marc D Machlin is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in District of Columbia →

Environmental Law

Environmental attorneys for regulatory compliance, contamination, land use, and natural resource law.

Marc D Machlin is one of 56,434 environmental attorneys indexed nationally. Browse environmental attorneys in District of Columbia →

Energy & Utilities Law

Energy attorneys for oil & gas, renewables, utility regulation, and energy sector transactions.

Marc D Machlin is one of 36,230 energy attorneys indexed nationally. Browse energy 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 Marc D Machlin

Where is Marc D Machlin's law office located?
Marc D Machlin's law practice is located in Washington, District of Columbia. The firm is Troutman Pepper Locke. You can contact the office directly through this profile page.
What practice areas does Marc D Machlin handle?
Marc D Machlin focuses on business, ip, litigation, environmental, energy. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Marc D Machlin practiced law?
Marc D Machlin has 45+ years of legal experience and has been licensed since 1981.
Where did Marc D Machlin go to law school?
Marc D Machlin earned their education at (J.D., 1981); (A.B., 1978).
How can I contact Marc D Machlin for a consultation?
You can contact Marc D Machlin 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 Marc D Machlin received?
Marc D Machlin's notable recognition includes: AV Preeminent.

Education

J.D.
Harvard Law School
- 1981
A.B.
Brown University
- 1978

Awards

AV Preeminent

Bar Admissions

District of Columbia
Admitted: 1981

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