McDermott Will & Emery has appointed a new managing partner for its City arm, with Doron Ezickson in line to succeed the outgoing David Dalgarno.

Dalgarno, who served as London office head for four years, will be replaced by Doron Ezickson on March 31. Ezickson, who relocated from Boston to London two years ago, will also head up the firm’s European practice, as well as remaining co-head of the firm’s international energy group.