Atty. Eileen Penner

Atty. Eileen Penner

Eileen Penner is a lawyer practicing litigation & dispute resolution, product liability & mass torts, supreme court & appellate and 1 other area of law. Eileen received a B.A. degree from University of California, Berkeley in 1984, and has been licensed for 37 years.

Washington Washington 37 yrs experience 37 year
Call (202) 367-9055 Book Appointment

Litigation & Dispute Resolution & More Attorney · Serving Washington, DC · 37+ Years Experience

Profile Summary

About Eileen Penner at a Glance

Eileen Penner is a Partner based in Washington, District of Columbia, practicing at Mayer Brown Llp. They have 37+ years of legal experience, licensed to practice since 1989. Their practice focuses on personal injury, product liability, litigation, and appellate. Admitted to practice in California US Court of Appeals for the Federal Circuit US Court of Appeals for the Fifth Circuit US (1989) and District of Columbia US Court of Appeals for the Eleventh Circuit (1997). Educated at Harvard Law School (J.D., 1988) and University of California, Berkeley (B.A., 1984). Active member of Activities Adjunct Faculty Lecturer in Remedies, American University, Washington College of Law, Fall, 1996 Instructor, Appellate Advocacy, Attorney General's Advocacy Institute, February 1996. Serves clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Eileen Penner

  • Eileen Penner is a lawyer practicing litigation & dispute resolution, product liability & mass torts, supreme court & appellate and 1 other area of law
  • Eileen received a B.A. degree from University of California, Berkeley in 1984, and has been licensed for 37 years
  • Eileen practices at Mayer Brown LLP in Washington, DC

Practice Areas Explained

Eileen Penner's Areas of Legal Practice

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

Personal Injury in Washington

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

Eileen Penner is one of 262,557 personal injury attorneys indexed nationally. Browse personal injury attorneys in District of Columbia →

Product Liability in Washington

Eileen Penner is one of 65,610 product liability attorneys indexed nationally. Browse product liability attorneys in District of Columbia →

Civil Litigation in Washington

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

Eileen Penner is one of 450,751 litigation attorneys indexed nationally. Browse litigation attorneys in District of Columbia →

Appellate Practice in Washington

Appellate attorneys for civil and criminal appeals at state and federal court.

Eileen Penner is one of 85,572 appellate attorneys indexed nationally. Browse appellate 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 Eileen Penner

Where is Eileen Penner's law office located?
Eileen Penner'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 Eileen Penner handle?
Eileen Penner focuses on personal injury, product liability, litigation, appellate. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Eileen Penner practiced law?
Eileen Penner has 37+ years of legal experience and has been licensed since 1989.
Where did Eileen Penner go to law school?
Eileen Penner earned their education at (J.D., 1988); (B.A., 1984).
How can I contact Eileen Penner for a consultation?
You can contact Eileen Penner 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 Eileen Penner

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 Eileen Penner's practice in the field of personal injury, product liability, litigation, and appellate.

Decade-Tested Legal Experience

Eileen Penner brings 37+ 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 California US Court of Appeals for the Federal Circuit US Court of Appeals for the Fifth Circuit US and District of Columbia US Court of Appeals for the Eleventh Circuit, Eileen Penner can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering personal injury, product liability, and litigation, Eileen Penner 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 Eileen Penner 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 Eileen Penner Handles in Washington

Below is a representative sample of the types of matters Eileen Penner 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.

Car accident injury claims
Personal Injury
Slip and fall cases
Personal Injury
Wrongful death suits
Personal Injury
Workers' compensation appeals
Personal Injury

This list is illustrative, not exhaustive. Contact Eileen Penner directly to discuss the specifics of your situation.

Search Reference

How People Find Eileen Penner 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 Eileen Penner.

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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 Eileen Penner directly.

Education & Law School Background

J.D.
Harvard Law School
- 1988
B.A.
University of California, Berkeley
- 1984

Bar Admissions & Licensed Jurisdictions

California US Court of Appeals for the Federal Circuit US Court of Appeals for the Fifth Circuit US
Admitted: 1989
District of Columbia US Court of Appeals for the Eleventh Circuit
Admitted: 1997

Client Reviews & Ratings — Eileen Penner

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