Cosley Law Office

About

With nearly three decades of dedicated legal experience, Donald J. Cosley stands as a trusted advocate for Illinois residents facing criminal charges or family law matters. Since establishing his practice in 1994, he has built a reputation for providing skilled legal representation across the Chicago suburbs. As a past president of the Northwestern Suburban Bar Association and an attorney admitted to practice before the U.S. Supreme Court, Mr. Cosley brings high-level expertise and local insight to every case he handles.