Born and raised in Naperville, Illinois, Jon Hook is an Associate Attorney focused on criminal defense matters throughout Illinois. He represents clients facing a wide range of legal issues, including ordinance violations, traffic offenses, misdemeanor charges, felony charges, juvenile matters, and criminal record expungement and sealing.
Jon earned his Bachelor’s Degree in Business Law from Western Michigan University before obtaining his Juris Doctor from Northern Illinois University College of Law. He attended law school on a Dean’s Merit Scholarship and graduated Magna Cum Laude in 2025, reflecting his commitment to academic excellence and the study of law.
Drawing on his legal education and practical experience, Jon works closely with individuals and families navigating challenging legal situations. He understands that every client faces unique circumstances and has specific needs, and he is committed to providing personalized representation tailored to each client’s goals. Jon strives to offer clear guidance, responsive communication, and practical solutions while advocating for the best possible outcome in every case.
As a native of the western suburbs, Jon is proud to serve clients throughout the greater Chicagoland area. He began working with Jim Ryan & Associates as a law clerk while attending law school, gaining valuable experience in criminal defense. Following his graduation and admission to the Illinois Bar, Jon joined the firm as a full-time attorney, continuing his commitment to serving clients in the communities where he was raised.
Primary Areas of Practice
- Criminal Defense
- Traffic Violations
- Misdemeanor Defense
- Felony Defense
- Juvenile Crimes
- Ordinance Violations (including Naperville local ordinances)
- Expungements and Record Sealing
Education
Northern Illinois University College of Law
- Juris Doctor, 2025
- Magna Cum Laude
- Dean’s Merit Scholarship Recipient
Western Michigan University
- Bachelor’s Degree in Business Law
Bar Admissions
- Illinois, 2025
Professional Associations & Memberships
- Illinois State Bar Association
- DuPage County Bar Association
- Kane County Bar Association
