Atty. Mark Jay Plumer

Atty. Mark Jay Plumer

Mr. Mark Jay Plumer is a lawyer practicing insurance, commercial, environmental and natural resources.

Washington Washington 39 yrs experience 39 year
Call (443) 909-4791 Book Appointment

Commercial & More Attorney · Serving Washington, DC · 39+ Years Experience

Profile Summary

About Mark Jay Plumer at a Glance

Mark Jay Plumer is a Partner based in Washington, District of Columbia, practicing at Orrick Herrington And Sutcliffe Llp. They have 39+ years of legal experience, licensed to practice since 1987. Their practice focuses on business, environmental, and insurance. Admitted to practice in Pennsylvania (1987) and District of Columbia (1988). Educated at George Washington University Law School (J.D., 1986) and Franklin & Marshall College (B.A., 1983). Recognitions include BV Distinguished. Serves clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Mark Jay Plumer

  • Mr. Mark Jay Plumer is a lawyer practicing insurance, commercial, environmental and natural resources
  • Mark received a B.A. degree from Franklin & Marshall College in 1983, and has been licensed for 39 years
  • Mark practices at Orrick, Herrington & Sutcliffe LLP in Washington, DC

Practice Areas Explained

Mark Jay Plumer's Areas of Legal Practice

Each practice area below reflects the types of cases Mark Jay Plumer 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 Jay Plumer is one of 497,491 business attorneys indexed nationally. Browse business attorneys in District of Columbia →

Environmental Law in Washington

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

Mark Jay Plumer is one of 55,977 environmental attorneys indexed nationally. Browse environmental attorneys in District of Columbia →

Insurance Law in Washington

Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.

Mark Jay Plumer is one of 120,903 insurance attorneys indexed nationally. Browse insurance 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 Jay Plumer

Where is Mark Jay Plumer's law office located?
Mark Jay Plumer's law practice is located in Washington, District of Columbia. The firm is Orrick Herrington And Sutcliffe Llp. You can contact the office directly through this profile page.
What practice areas does Mark Jay Plumer handle?
Mark Jay Plumer focuses on business, environmental, insurance. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Mark Jay Plumer practiced law?
Mark Jay Plumer has 39+ years of legal experience and has been licensed since 1987.
Where did Mark Jay Plumer go to law school?
Mark Jay Plumer earned their education at (J.D., 1986); (B.A., 1983).
How can I contact Mark Jay Plumer for a consultation?
You can contact Mark Jay Plumer 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 Jay Plumer received?
Mark Jay Plumer's notable recognition includes: BV Distinguished.

Professional Profile

Why Clients in Washington Choose Mark Jay Plumer

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 Jay Plumer's practice in the field of business, environmental, and insurance.

Decade-Tested Legal Experience

Mark Jay Plumer brings 39+ 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 Pennsylvania and District of Columbia, Mark Jay Plumer can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering business, environmental, and insurance, Mark Jay Plumer 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 Jay Plumer 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 Jay Plumer Handles in Washington

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

Search Reference

How People Find Mark Jay Plumer 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 Jay Plumer.

Mark Jay Plumer attorney Mark Jay Plumer lawyer Mark Jay Plumer Washington Mark Jay Plumer District of Columbia Mark Jay Plumer reviews Mark Jay Plumer contact Orrick Herrington And Sutcliffe 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 Mark Jay Plumer directly.

Mark Jay Plumer's Practice Areas & Specializations

Education & Law School Background

J.D.
George Washington University Law School
- 1986
B.A.
Franklin & Marshall College
- 1983

Awards & Professional Honors

BV Distinguished

Bar Admissions & Licensed Jurisdictions

Pennsylvania
Admitted: 1987
District of Columbia
Admitted: 1988

Client Reviews & Ratings — Mark Jay Plumer

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