Atty. M. Thomas McWeeny

Atty. M. Thomas McWeeny

Phi Alpha Delta (Marshall, 2004—).

Washington Washington 20 yrs experience 20 year
Call (202) 609-8481 Book Appointment

Automobile Accidents And Injuries & More Attorney · Serving Washington, DC · 20+ Years Experience

Profile Summary

About M. Thomas McWeeny at a Glance

M. Thomas McWeeny is an Associate based in Washington, District of Columbia, practicing at Koonz, McKenney, Johnson & DePaolis L.L.P.. They have 20+ years of legal experience, licensed to practice since 2006. Their practice focuses on car accidents, personal injury, workers comp, tbi/sci, and dog bites. Admitted to practice in Virginia (2006). Educated at George Mason University (J.D., 2005) and Radford University (B.S. Philosophy, 2001). Active member of Fairfax, Virginia and American Bar Associations Association of American Trial Lawyers Virginia Trial Lawyers Association. Serves clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About M. Thomas McWeeny

Phi Alpha Delta (Marshall, 2004—)

Practice Areas Explained

M. Thomas McWeeny's Areas of Legal Practice

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

Car Accidents in Washington

Hurt in a car crash? Car accident lawyers fight insurance companies for fair compensation — free consult, no fee unless you win.

M. Thomas McWeeny is one of 36,434 car accidents attorneys indexed nationally. Browse car accidents attorneys in District of Columbia →

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.

M. Thomas McWeeny is one of 262,557 personal injury attorneys indexed nationally. Browse personal injury attorneys in District of Columbia →

Workers Compensation in Washington

Workers compensation lawyers help injured workers get medical care, lost wages, and disability benefits. Free consult, no fee unless you win.

M. Thomas McWeeny is one of 54,932 workers comp attorneys indexed nationally. Browse workers comp attorneys in District of Columbia →

Brain & Spinal Cord Injury in Washington

M. Thomas McWeeny is one of 10,159 tbi/sci attorneys indexed nationally. Browse tbi/sci attorneys in District of Columbia →

Dog Bites & Animal Attacks in Washington

M. Thomas McWeeny is one of 8,404 dog bites attorneys indexed nationally. Browse dog bites 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 M. Thomas McWeeny

Where is M. Thomas McWeeny's law office located?
M. Thomas McWeeny's law practice is located in Washington, District of Columbia. The firm is Koonz, McKenney, Johnson & DePaolis L.L.P.. You can contact the office directly through this profile page.
What practice areas does M. Thomas McWeeny handle?
M. Thomas McWeeny focuses on car accidents, personal injury, workers comp, tbi/sci, dog bites. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has M. Thomas McWeeny practiced law?
M. Thomas McWeeny has 20+ years of legal experience and has been licensed since 2006.
Where did M. Thomas McWeeny go to law school?
M. Thomas McWeeny earned their education at (J.D., 2005); (B.S. Philosophy, 2001).
How can I contact M. Thomas McWeeny for a consultation?
You can contact M. Thomas McWeeny 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 M. Thomas McWeeny

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 M. Thomas McWeeny's practice in the field of car accidents, personal injury, workers comp, tbi/sci, and dog bites.

Decade-Tested Legal Experience

M. Thomas McWeeny brings 20+ 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 car accidents, personal injury, and workers comp, M. Thomas McWeeny 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 M. Thomas McWeeny 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 M. Thomas McWeeny Handles in Washington

Below is a representative sample of the types of matters M. Thomas McWeeny 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
Work-related injury claims
Workers Comp
Occupational disease benefits
Workers Comp
Employer retaliation
Workers Comp
Disability rating disputes
Workers Comp

This list is illustrative, not exhaustive. Contact M. Thomas McWeeny directly to discuss the specifics of your situation.

Search Reference

How People Find M. Thomas McWeeny 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 M. Thomas McWeeny.

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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 M. Thomas McWeeny directly.

Education & Law School Background

J.D.
George Mason University
- 2005
B.S. Philosophy
Radford University
- 2001

Bar Admissions & Licensed Jurisdictions

Virginia
Admitted: 2006

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