Walter J. Sheffield

Michael A. Branca is Co-Managing Partner of Peckar & Abramson’s Washington, D.C. office and serves on the firm’s Executive Committee. He focuses his practice on construction and government contract law. Mike routinely represents general and prime contractors, construction managers, and other members of the construction and government contract industries. Given his depth of experience, he is able to provide an impressive range of services to his clients, including the review an...

Jason A. Ross is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. Jason A., who practices law in Reston, Virginia, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jason A. is held by other top lawyers in the same geographic and legal practice area.

Ashley B. Sawyer is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Ashley B., who practices law in Washington, District of Columbia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ashley B. is held by other top lawyers in the same geographic and legal practice area.

Yohai Baisburd counsels companies, trade associations and governments in a variety of international trade matters in the United States and globally. Mr. Baisburd’s practice focuses on trade remedy (antidumping, subsidies, safeguards) litigation and import/export compliance and enforcement proceedings. He is recognized by Chambers and Partners for his Customs Law expertise and in The Best Lawyers in America for International Trade and Finance Law. Mr. Baisburd is on the roster of potenti...

Roberta Anderson Sutton is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law. Roberta, who practices law in Washington, District of Columbia, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Roberta is held by other top lawyers in the same geographic and legal practice area.

Jessica Gyllstrom is a top attorney recognized by Best Lawyers in the practice area(s) of Communications Law. Jessica, who practices law in Washington, District of Columbia, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jessica is held by other top lawyers in the same geographic and legal practice area.

Chris Palmer is chair of the Business Law Department in Goodwin Procter’s Washington, D.C. office, and is a member of the Financial Services Group. Chris focuses his practice on securities, investment management and insurance matters. Chris represents mutual funds, investment advisers, insurance companies and broker-dealers on the development, regulatory approval, sale and administration of a variety of investment products, including mutual funds and variable and fixed life insurance and annu...

Perry Lange represents clients in diverse antitrust matters before US courts, the US Department of Justice and Federal Trade Commission, state attorneys general and Congress. He has extensive experience litigating antitrust cases, including trials and appeals, securing merger clearance, and defending state and federal investigations. He has also represented a diverse set of clients in antitrust policy matters such as congressional investigations and hearings in both the House and Senate, incl...

Alva C. Mather is a top attorney recognized by Best Lawyers in the practice area(s) of Food and Beverage Law. Alva C., who practices law in Washington, District of Columbia, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Alva C. is held by other top lawyers in the same geographic and legal practice area.

Marna S. Tucker has practiced law in the domestic relations field for almost forty years, and is a nationwide expert in complex divorces, domestic violence and prenuptial matters. She has been recognized several times as one of the "Top Divorce Lawyers" by the Washingtonian Magazine as well as one of the "Top Lawyers" in Washington, D.C. She was noted as one of the top divorce lawyers in the nation by Town and Country magazine. She is a Fellow of the prestigious American College of Trial Lawy...