Hinshaw & Culbertson LLP added Ian D. Wagreich as a partner in the firm’s labor & employment practice in Chicago.Wagreich comes from Hughes Socol Piers Resnick & Dym Ltd.• Greensfelder Hemker & Gale P.C. associate John C. Hanson has been elected treasurer of the Madison County Bar Association.Hanson, in the firm’s Belleville office, previously served as MCBA’s recording secretary.• The North Suburban Legal Aid Clinic received a $5,000 grant from the Highland Park Bank & Trust …