In the law firmsAronberg, Goldgehn, Davis & Garmisa added Mark D. Anderson to the firm as a member.Anderson handles federal and state corporate and partnership tax, estate and gift taxes and related business matters for middle market companies and owners.He was previously with Coman & Anderson P.C. in Lisle.• Tressler LLP partnerJohn M. O’Driscoll has been appointed as a member of the Illinois State Bar Association Local Government Law Section Council.O’Driscoll represents companies and individuals …