Andrew Greenfield

Brad Y. Chin is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property. Brad Y., 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 Brad Y. is held by other top lawyers in the same geographic and legal practice area.

Michael S. McNamara is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law. Michael S., who practices law in Washington, District of Columbia, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael S. is held by other top lawyers in the same geographic and legal practice area.

Becki Young, Partner, is a seasoned business immigration attorney with 20 years of experience in the field. She has represented more than 100 of the world's most prominent hotels and restaurants, and facilitated the sponsorship of foreign professionals, trainees, interns and individuals of "extraordinary ability." In addition to her hospitality practice, Becki regularly provides immigration law advice to clients in a broad range of industries, including investment banking and securities, info...

Anthony E. DiResta is a top attorney recognized by Best Lawyers in the practice area(s) of Advertising Law. Anthony E., 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 Anthony E. is held by other top lawyers in the same geographic and legal practice area.

Mr. Fox is the managing partner of Ivins, Phillips & Barker. He was named in 2012 by the Washingtonian Magazine for the fourth straight year as one of the outstanding tax lawyers in Washington, D.C., in the Washington Post Magazine's list of Super Lawyers for the third straight year, and has been named in Best Lawyers in America in each of the last ten consecutive years. Although, during his 47 years with the firm, Mr. Fox devoted a substantial portion of his activities to international a...

Harry Kelly’s practice focuses on transactional and litigation aspects of housing, fair housing, reasonable accommodations, and accessible design, government contracts, financial institutions and bankruptcy law. He counsels owners of firms—particularly those active in real estate and housing—with respect to issues related to the operations of their businesses and assists them in litigation and enforcement matters. He also advises government contracts clients on transactional...

Daniel P. Lyon is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Daniel P., who practices law in Leesburg, Virginia, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Daniel P. is held by other top lawyers in the same geographic and legal practice area.

Recognized as one of The Best Lawyers in America © in the fields of commercial litigation and intellectual property, Susan Metcalfe is a veteran trial attorney who knows what it takes to get the job done for her clients both inside and outside the courtroom. With over eighteen years’ experience as a trial attorney, Susan has significant, substantive experience with an extremely broad array of litigation, including: Intellectual property (trade secrets, trademark, noncompetition agr...

Christopher Cestaro is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: White-Collar. Christopher, 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 Christopher is held by other top lawyers in the same geographic and legal practice area.

An expert on ERISA’s fiduciary rules and government regulation of health insurance, including the Affordable Care Act (ACA), Jon Breyfogle counsels numerous financial services firms, health insurers, and their D.C.-based trade associations on retirement and health matters. His practice includes advice on regulatory and legislative strategies, compliance, and defense of federal and state investigations. Jon has testified before Congress and at Department of Labor hearings on both retirem...