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