Thomas B. Mason

Thomas B. Mason represents lawyers and law firms on professional responsibility and ethics matters, including malpractice, disqualification, disciplinary investigations and prosecutions, partner admissions and departures, and law firm dissolutions. Mr. Mason’s disciplinary experience includes matters before the USPTO’s Office of Enrollment and Discipline (OED) as well as numerous state bars. He also counsels and advises lawyers and law firms in all of the above areas so as to avoid problems or disputes before they arise. Mr. Mason was named Washington, D.C., Ethics and Professional Responsibility Lawyer of the Year for 2014, 2017, 2019, and Legal Malpractice Law – Defendants Lawyer of the Year for 2018 by Best Lawyers. He was also selected to Excellence in Practice for five years by Super Lawyers. He has served as an expert in ethics and related issues on numerous occasions.