Wintroub & Associates. Zach is a member of Cary J. Wintroub & Associates’ personal injury litigation team, with a primary concentration in car accidents, construction accidents, and slip and falls. Zach began his legal career with a boutique Chicago personal injury firm. There, he gained considerable experience working on all aspects of personal injury law. Zach understands the intricacies of personal injury law. At Cary J. Wintroub & Associates he applies his expertise to obtain the best possible results for his clients. Zach has additional experience in criminal law and workers’ compensation law. Zach is also a member of the Illinois State Bar Association and the Chicago Bar Association.