Atty. Ari Peskoe

Atty. Ari Peskoe

Ari Peskoe is a lawyer practicing environmental and natural resources, advertising, energy advisory. Ari received a B.S.E. degree from University of Pennsylvania, School of Engineering and Applied Science in 2003, and has been licensed for 15 years.

Washington Washington 15 yrs experience 15 year
Call (732) 360-6947 Book Appointment

Profile Summary

About Ari Peskoe at a glance

Ari Peskoe is an Associate based in Washington, District of Columbia, practicing at Mcdermott Will And Emery Llp. They have 15+ years of legal experience, licensed to practice since 2011. Their practice focuses on environmental, entertainment, and energy. Admitted to practice in Massachusetts (2011) and District of Columbia (2012). Educated at Harvard Law School (J.D., 2011) and University of Pennsylvania, School of Engineering and Applied Science (B.S.E. University, 2003). Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Ari Peskoe is a lawyer practicing environmental and natural resources, advertising, energy advisory
  • Ari received a B.S.E. degree from University of Pennsylvania, School of Engineering and Applied Science in 2003, and has been licensed for 15 years
  • Ari practices at McDermott Will & Emery LLP in Washington, DC

Practice Areas Explained

Ari Peskoe's Areas of Practice

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

Environmental Law

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

Ari Peskoe is one of 56,434 environmental attorneys indexed nationally. Browse environmental attorneys in District of Columbia →

Entertainment & Sports Law

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

Ari Peskoe is one of 45,946 entertainment attorneys indexed nationally. Browse entertainment attorneys in District of Columbia →

Energy & Utilities Law

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

Ari Peskoe 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 Ari Peskoe

Where is Ari Peskoe's law office located?
Ari Peskoe's law practice is located in Washington, District of Columbia. The firm is Mcdermott Will And Emery Llp. You can contact the office directly through this profile page.
What practice areas does Ari Peskoe handle?
Ari Peskoe focuses on environmental, entertainment, energy. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Ari Peskoe practiced law?
Ari Peskoe has 15+ years of legal experience and has been licensed since 2011.
Where did Ari Peskoe go to law school?
Ari Peskoe earned their education at (J.D., 2011); (B.S.E. University, 2003).
How can I contact Ari Peskoe for a consultation?
You can contact Ari Peskoe 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.
Harvard Law School
- 2011
B.S.E. University
University of Pennsylvania, School of Engineering and Applied Science
- 2003

Bar Admissions

Massachusetts
Admitted: 2011
District of Columbia
Admitted: 2012

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