ADDUCI, MASTRIANI & SCHAUMBERG

Deanna Okun, 49, has joined Adduci, Mastriani & Schaumberg’s Washington office as partner. Okun focuses her practice on international trade regulation and investigations before the International Trade Commission and the Office of Import Administration. Previously, she was a commissioner at the ITC. She received her J.D. from Duke Law School.

ARNOLD & PORTER

Diane Bieri, 42, has joined Arnold & Porter’s Washington office as a partner in the U.S. Food and Drug Administration and health care practice. She focuses on legal issues affecting the biopharmaceutical industry. Previously, she was the general counsel for the Pharmaceutical Research and Manufacturers of America. She received her J.D. from Georgetown University Law Center.

DUNCAN, WEINBERG, GENZER & PEMBROKE

Two lawyers have joined Duncan, Wein­berg, Genzer & Pembroke in Washing­ton: Donald Clarke, 63, and Rekha Rao, 31. Clarke has joined as of counsel. He focuses on hydroelectric regulation. Previously, he was a partner at the now-defunct GKRSE. He received his J.D. from Cornell Law School. Rao joins as a senior associate. She focuses on administrative law, energy regulation and utility regulation. Previously, she was an associate at GKRSE. She received her J.D. from American University Washington College of Law.

PERKINS COIE

Martin Willard, 57, has rejoined Perkins Coie’s Washington office as a partner in the government-contracts practice group. He focuses on government contracts, litigation, audits and internal investigations. Previously, he was a partner at Wiley Rein. Willard earned his J.D. from the University of Virginia School of Law.

VENABLE

John Moore, 45, has joined Venable as of counsel to the Washington office. He focuses his practice on federal and state food and drug regulations, including those administered by the U.S. Food and Drug Administration. Previously, he was counsel to Hunton & Williams. He received his J.D. from the University of South Carolina School of Law.

WILEY REIN

Richard Smith, 41, has joined Wiley Rein’s litigation practice as a partner. He focuses on trial and appellate litigation, First Amendment defamation, election law, trademark infringement and dram-shop litigation. Previously, he was a partner at McDermott Will & Emery. He received his J.D. from Washington and Lee University School of Law.