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Personal Injury Services

Mason Crosby

“Thank you for choosing us to represent you, I look forward to assisting you with your case.”


Kansas State University (2016)
Northern Illinois University College of Law (2019)


Mason Crosby is a young attorney who obtained a Bachelors of Science Degree in Political Science in 2016 from Kansas State University and a Juris Doctorate in 2019 from NIU College of Law. Recently, Mason was sworn in to practice law in the State of Illinois by Illinois Supreme Court Justice Robert Thomas and has transitioned from his position as a Law Clerk, to Attorney at the Crosby and American Law Firms. Mason has started his legal career by primarily focusing on civil litigation and Personal Injury Law. Mason is quickly establishing a reputation for being a meticulous and responsive attorney, who goes above and beyond for his clients. Outside of the practice of law, Mason’s hobbies include snow skiing, fishing, watching TV shows, and watching the Kansas State Wildcats and the Chicago Bears/Bulls. Mason currently resides in Rockford with his wife and dog.

Call us now to get the legal advice you need.815-394-1776

Client Testimonials

My Mom and I worked with Tyler and Brittany on a case where my Mom was injured in a car accident. American Law Firm was able to get my Moms medical claims paid by the other parties insurance, along with compensation for her regarding the injuries that she sustained in the accident.

Amy R.


Client Testimonials

There were many firms I could have gone to for help but I couldn’t of made a better decision with The American Law Firm and the help of Mark, Brittany and Tyler. Thank you all again!



Client Testimonials

Very nice people! Brittany was amazing! She was able to get my mother's lien for her hospital bills negotiated down to a very reasonable price. She was with us every step of the way. My mother got her settlement from her car accident within 3 weeks of hiring them. Highly recommended!

Drecko B.


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