McGregor Dunn Law LLC was founded by attorney Alexander Dunn. Mr. Dunn received his Juris Doctor from the DePaul University College of Law. He holds a Master of Arts in Criminal Justice from Arizona State University and a Bachelor of Science in Logistics and Supply Chain Management from Elmhurst University. He also trained as an EMT-B at Triton Community College.
Mr. Dunn started his legal career as a Police Officer, a graduate of the Cook County Sheriff's Police Training Academy. He retired after over a decade of service to focus on the practice of law. As a Police Officer, he served as a Firearms Instructor, Evidence Technician, Emergency Medical Technician, Immediate Trauma Care Instructor, and Assistant Defensive Tactics Instructor.
During law school, he began working for the Illinois Council of Police labor union as a Staff Representative, rising to the level of Executive Director. He represented police officers and public employees in contract grievances, discipline, and collective bargaining negotiations. Upon graduation, he continued to work for the union as an attorney, taking over as President in 2024.
Mr. Dunn has served as a member of the Legislative and PAC Committee of the Illinois Fraternal Order of Police, working on legislative matters important to law enforcement. He has written a regular column in their newsletter, the Illinois FOP Journal. He has been published in the Chicago Tribune, Chicago Sun Times, and been a guest on WGN radio.
1415 W 22nd St, Oak Brook, IL, USA