BAKER & HOSTETLER

Lee Rosebush, 32, has joined Baker & Hostetler as counsel to the Food and Drug Administration practice in the D.C. office. Rosebush, formerly an associate at Morgan, Lewis & Bockius, advises companies in the pharmaceutical, medical device and dietary supplement industries. He earned his J.D. from Case Western Reserve University School of Law.

DUANE MORRIS

Robert Ruben, 51, has joined Duane Morris' Washington and Baltimore offices as a partner in the corporate practice. Ruben, formerly chairman of the gaming and casinos practice at Saul Ewing, focuses on business and finance work in the gaming industry. He earned his J.D. from Pennsylvania State University Dickinson School of Law.

WHITEFORD , TAYLOR & PRESTON

Ali Ghosal, 41, has joined Whiteford, Taylor & Preston as counsel to the firm's labor and employment group in the Bethesda, Md., office. Ghosal was formerly a partner at Press, Potter & Dozier. He focuses his practice on corporate and employment issues for government contractors, architects and engineers. Ghosal earned his J.D. from American University Washington College of Law.