Atty. Matthew Thomas Simpson
Matthew Thomas Simpson is a lawyer practicing international law, corporate & securities, mergers & acquisitions and 3 other areas of law. Matthew received a degree from American University, and has been licensed for 17 years.
Corporate / Securities & More Attorney · Serving Washington, DC · 17+ Years Experience
Profile Summary
About Matthew Thomas Simpson at a Glance
Matthew Thomas Simpson is an Associate based in Washington, District of Columbia, practicing at Mintz Levin Cohn Ferris Glovsky And Popeo P C. They have 17+ years of legal experience, licensed to practice since 2009. Their practice focuses on business, m&a, energy, and international. Admitted to practice in District of Columbia (2009) and New York Federal Circuit Court of Appeals United States Court of International Trade (2009). Educated at American University MA American University International Affairs American University JD American University cum laude Hobart College BA Hobart College cum laude Hobart College highest honors (—). Serves clients in Washington, DC and the surrounding metropolitan area.
Get Legal Help from Matthew Thomas Simpson in Washington
Sign up free and choose one of the two methods below.
Have a legal question? Sign up free, submit it through the Ask the Attorney module and receive a focused answer from a specialist.
- Free to ask a question
- Answers from specialist attorneys
- Optional private / anonymous question
Request an online video meeting or an in-person consultation at the attorney's office. Pick a time that works for you and share the details securely.
- Online video meeting
- In-person at the attorney's office
- Secure messaging and payment
About Matthew Thomas Simpson
- Matthew Thomas Simpson is a lawyer practicing international law, corporate & securities, mergers & acquisitions and 3 other areas of law
- Matthew received a degree from American University, and has been licensed for 17 years
- Matthew practices at Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C. in Washington, DC
Practice Areas Explained
Matthew Thomas Simpson's Areas of Legal Practice
Each practice area below reflects the types of cases Matthew Thomas Simpson 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.
Matthew Thomas Simpson is one of 497,491 business attorneys indexed nationally. Browse business attorneys in District of Columbia →
Mergers & Acquisitions in Washington
Matthew Thomas Simpson is one of 49,430 m&a attorneys indexed nationally. Browse m&a attorneys in District of Columbia →
Energy & Utilities Law in Washington
Energy attorneys for oil & gas, renewables, utility regulation, and energy sector transactions.
Matthew Thomas Simpson is one of 35,985 energy attorneys indexed nationally. Browse energy attorneys in District of Columbia →
International Law in Washington
International law attorneys for cross-border transactions, trade, foreign investment, and treaties.
Matthew Thomas Simpson is one of 39,787 international attorneys indexed nationally. Browse international 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 Matthew Thomas Simpson
Where is Matthew Thomas Simpson's law office located?
What practice areas does Matthew Thomas Simpson handle?
How long has Matthew Thomas Simpson practiced law?
Where did Matthew Thomas Simpson go to law school?
How can I contact Matthew Thomas Simpson for a consultation?
Professional Profile
Why Clients in Washington Choose Matthew Thomas Simpson
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 Matthew Thomas Simpson's practice in the field of business, m&a, energy, and international.
Decade-Tested Legal Experience
Matthew Thomas Simpson brings 17+ 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 District of Columbia and New York Federal Circuit Court of Appeals United States Court of International Trade, Matthew Thomas Simpson can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering business, m&a, and energy, Matthew Thomas Simpson 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 Matthew Thomas Simpson 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 Matthew Thomas Simpson Handles in Washington
Below is a representative sample of the types of matters Matthew Thomas Simpson 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.
This list is illustrative, not exhaustive. Contact Matthew Thomas Simpson directly to discuss the specifics of your situation.
Search Reference
How People Find Matthew Thomas Simpson 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 Matthew Thomas Simpson.
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 Matthew Thomas Simpson directly.
Matthew Thomas Simpson's Practice Areas & Specializations
Education & Law School Background
Bar Admissions & Licensed Jurisdictions
Client Reviews & Ratings — Matthew Thomas Simpson
No reviews yet.