David A. Nasatir has rejoined Obermayer Rebmann Maxwell & Hippel after nearly two years in the Philadelphia office of Thorp Reed & Armstrong, from which he is bringing a group of lawyers and staff, his new firm announced.

Nasatir is rejoining Obermayer Rebmann as chairman of its business and finance department, a group for which he served as vice chairman before leaving the firm. He is bringing with him Thorp Reed associates Karen M. Sanchez and Stephanie J. Sprenkle, marketing specialist Beth Dainoff and paralegal Annette Talerico.