Thomas B. "Tom" Mason
About Thomas B. Mason
Thomas B. Mason is a lawyer based in Washington, DC and has been recognized in The Best Lawyers in America® since 2013. Thomas B. Mason is recognized in the following practice areas:
- Washington, District of Columbia
- Ethics and Professional Responsibility Law
- Legal Malpractice Law - Defendants
Current Firm: HWG LLP
Education: Yale University, BA, graduated 1979
Location: Washington, DC
It takes just a few minutes to optimize your profile for prospective clients and lawyers ready to refer.
Log in to your account or continue as a guest to view annual subscription pricing.
Nearby Lawyers
Sean A. Atkins is a lawyer recognized by Best Lawyers in the practice area of Energy Law. Sean A. practices law in Washington, District of Columbia Best Lawyers has recognized Sean A. Atkins since 2020. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Sean A. Atkins is held by other lawyers.
For over twenty years, Kim has consistently provided sound legal guidance to her clients through trusted and honest representation. Kim enjoys working with clients to reach an amicable resolution of their family law matters when possible, yet vigorously advocates for them when litigation becomes necessary. Kim served as clerk to the Honorable Jane Marum Roush of the Circuit Court of Fairfax County, Virginia. She then worked at a family law firm in Fairfax for several years and served as an ad...
Mark S. Popofsky is a lawyer recognized by Best Lawyers in the practice areas of Antitrust Law and Litigation - Antitrust. Mark S. practices law in Washington, District of Columbia Best Lawyers has recognized Mark S. Popofsky since 2006. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Mark S. Popofsky is held by other lawyers.
David G. Barger focuses his practice on white collar criminal defense, government investigations, including Foreign Corrupt Practices Act (FCPA) investigations, corporate compliance, including FCPA compliance, criminal and civil tax controversies, and complex commercial litigation. His practice includes representing companies and individuals in civil and criminal government investigations, often involving government contract issues; and handling complex civil litigation in both state and fede...
Elizabeth J. McInturff represents individuals, businesses and fiduciaries in complex civil litigation matters throughout Maryland and Washington, D.C. Based in Bethesda, Maryland, she is a member of Selzer Gurvitch and handles a broad range of disputes involving Commercial Litigation , Litigation - Construction, and Litigation - Trusts and Estates. Elizabeth regularly appears before Maryland and Washington, D.C. state, federal and appellate courts. In addition to courtroom advocacy, she couns...
Brian has been an energy regulatory practitioner for more than two decades, with a focus on Federal Energy Regulatory Commission (FERC) regulation under Part II of the Federal Power Act (FPA), the Public Utility Regulatory Policies Act of 1978, and the Public Utility Holding Company Act of 2005. Brian’s legal experience extends to almost all aspects of federal regulation of the electric industry, including cost-of-service and market-based rates, open access transmission rules and polici...
David M. Gossett is a lawyer recognized by Best Lawyers in the practice areas of Appellate Practice and Commercial Litigation. David M. practices law in Washington, District of Columbia Best Lawyers has recognized David M. Gossett since 2009. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which David M. Gossett is held by other lawyers.
Dan Kraftson is a construction law attorney with Kraftson Caudle in McLean, Virginia. His practice focuses on Construction Law and Litigation – Construction, with an emphasis on complex construction contract disputes. Dan assists clients with the preparation, negotiation, and litigation of claims involving additional time and compensation under fixed-price, cost-reimbursable, and other construction contract structures. His work also includes claim analysis under both government and priv...
Joshua B. Waxman is a lawyer recognized by Best Lawyers in the practice area of Litigation - Labor and Employment. Joshua B. practices law in Washington, District of Columbia Best Lawyers has recognized Joshua B. Waxman since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Joshua B. Waxman is held by other lawyers.
Ellen K. Harrison advises clients on a broad range of tax issues, including estate planning and administration, tax controversies, and income, gift and estate tax planning for individuals, businesses and charitable organizations. She has significant experience drafting wills, trusts, powers of attorney, prenuptial arrangements and buy-sell agreements, as well as a broad range of corporate documents and family partnership agreements. Her tax controversy and litigation experience includes Inter...
Explore and Learn
What AI Visibility Means for Lawyers
by Josh Rupall and Bryan Driscoll
AI tools increasingly interpret lawyers public information. Clear, consistent and credible sources help ensure they describe legal expertise accurately.
The Best Lawyers in Canada 2027: Recognizing the Nation's Top Legal Talent
by Jamilla Tabbara
Honoring established leaders and rising practitioners across Canada's legal profession.
Recognizing Legal Leaders: The 2027 Best Lawyers Awards in Australia, Japan and Singapore
by Jamilla Tabbara
Market drivers, diversity trends and the elite practitioners shaping the legal landscape.
2027 Best Lawyers Awards: Honoring Excellence in the Legal Profession
by Jamilla Tabbara
Recognizing the outstanding attorneys leading top practice areas nationwide.
Musk v. Altman: The Lawyers Behind the Case
by Jamilla Tabbara
Meet the Trial Lawyers Shaping One of AI's Biggest Legal Disputes.
Announcing the 2027 Best Lawyers Awards: Austria, Germany and Switzerland
by Jamilla Tabbara
Celebrating the legal professionals throughout Central Europe.
The Legal Teams Behind the Blake Lively–Justin Baldoni Settlement
by Grace Greer
A closer look at the legal teams and attorneys involved in the Blake Lively–Justin Baldoni litigation and its resolution.
The Best Lawyers in France 2027: Peer-Reviewed Excellence
by Jamilla Tabbara
Seventeen editions of peer trust, a growing profession and a dynamic legal market.
Rules on Gifting Money to Family: What to Know
by Bryan Driscoll
Generosity often runs ahead of paperwork. Here's how to give to loved ones without surprising the IRS, your estate plan or your relationships.