With a distinguished background as a former Assistant State’s Attorney for six years in Lake County, Illinois, Alan Lenczycki brings a wealth of experience and a deep understanding of the criminal justice system to every case he handles. He served as the Senior Assistant State’s Attorney in Lake County’s dedicated domestic violence courtroom for over two years. Alan has successfully managed extensive domestic violence cases, including securing orders of protection and no-contact or stalking orders to safeguard victims. As a prosecutor with the Gang Task Force, he also provided legal education to the Lake County Gang Enforcement Unit on effective gang prosecutions. Alan has extensive experience and success representing clients in hundreds of traffic and DUI cases, advocating for fair outcomes while providing aggressive defense. With a proven track record of litigating over 100 trials, Alan is committed to delivering skilled, results-driven representation for those facing criminal charges.

Alan leverages his extensive litigation experience to provide his family law clients with diligent and effective representation, ensuring their rights and best interests are fully protected. He prioritizes the unique needs and goals of each client, working tirelessly to achieve the best possible outcomes in even the most complex divorce, child custody, and other family law matters. Alan's expertise extends beyond traditional family law representation. As a court-appointed Guardian Ad Litem in Lake County, he serves as the voice for children navigating the complexities of divorce. In this critical role, he acts as the 'eyes and ears of the court,' ensuring the best interests of the child are paramount. He is known for his compassionate and results-oriented approach, Alan is a top-rated attorney in Lake County and McHenry County divorces, providing unwavering support and guidance throughout the legal process.

Alan has volunteered giving free legal advice at A Safe Place Women’s and Children’s center in Zion, and various library programs around the county. A longtime Lake County resident, he was formerly on the Board of Directors of the Exchange Club of Grayslake and is the former co-president of the Lake County Bar Association’s Young and New Lawyer’s Committee, where he provided education and training to other attorneys in criminal law.  He is an active volunteer at Libertyville High School where he has acted as a mentor to students and assisted with the Parent Cats organization to raise money for scholarships, grants and school improvement.  Alan has also been active in Cub Scouts and Boy Scouts with his three sons. He is a proud parish member at St. Joseph Catholic Church in Libertyville. Alan graduated with a Bachelor of Arts in Political Science from the University of Illinois Urbana-Champaign and a Juris Doctorate from DePaul University College of Law in Chicago. He is a founding partner at Johnston Tomei Lenczycki & Goldberg in Libertyville.