In the law firmsBurke, Warren, MacKay & Serritella P.C. added new partner Elizabeth A. Davis.Davis focuses her practice on mergers and acquisitions, corporate governance and general business counseling.She adds to the transactional practice in many areas including logistics, insurance, food and beverage, manufacturing and health care.She was previously with Nixon, Peabody LLP.•Lowis & Gellen LLC managing senior partner Gerald Haberkorn recently accepted the invitation to join DePauw University’s board of …