Michael Martinez has returned to Kramer Levin Naftalis & Frankel as a partner in the firm’s White Collar Defense and Investigations practice. He was a special counsel at Kramer Levin from 2008 to 2010. Most recently, he was a partner at Mayer Brown, where he co-chaired the firm’s Health Care group.

Akerman has added corporate finance attorney Robert J. Stein as a partner and co-chair of the firm’s Corporate Finance and Lending Practice. He was previously a partner in the debt finance group at Kirkland & Ellis.