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Mark Brynteson

Areas of Practice

Attorney Brynteson concentrates his practice primarily in the areas of Civil Litigation, Corporate and Business Formation and Litigation, and Personal Injury Claims.

Admitted to Practice Law



Regent University College of Law

Professional and Association Memberships

Illinois State Bar Association

Mark BryntesonBiography

Mark Brynteson is a successful personal injury/transactional lawyer and businessman. He earned his Bachelor of Science Degree in Biochemistry in 1980 and Juris Doctorate in 1989. Following graduation from Law School, he formed his law firm with two colleagues and has been actively practicing for over 25 years.

Mark quickly distinguished himself as one of the outstanding trial lawyers in the Tidewater area of Virginia. During his first year of practice, he was a key member a litigation team that won a $5 million wrongful death verdict in the Chesapeake Circuit Court. Since then he has continued to achieve successful results for his clients, now more than $30 million dollars. Mark’s primary areas of litigation practice are medical negligence, wrongful death, and personal injury.

Mr. Brynteson also represents not-for-profit organizations. He was the Chief Operating Officer and acting Chief Financial Officer of two large multi-million dollar NFPs for eight years. One of these entities operated two radio stations, six HUD 202 retirement centers, and a K-12 school. The other aired weekly TV and radio shows on multiple media outlets. He also implemented risk management programs that promoted a safe environment for customers and reduced annual insurance premiums by $25,000.

Mark works extensively with buyers and sellers of residential property. He knows that real estate transactions involve both substantial investment and risk and that the details of a residential real estate transaction can be complex and confusing. He will devote his undivided attention to every detail of your transaction and promptly respond to your calls or e-mails.

Mark also provides Estate Planning Services to the public. He assists people in their estate planning matters, be it the preparation of a will or trust, with personal concern. He believes in education-based planning, with the goal to educate people in their planning options and assist them in making informed quality decisions.

Call us now to get the legal advice you need.(815) 397-2006

Client Testimonials

Very thorough and professional. Staff is detail oriented, kind and compassionate. Handled my case quickly, saving me thousands of dollars. 10/10 would definitely hire again.

Denny Sanders


Client Testimonials

The Crosby Law Firm, specifically Danielle Burza- Smith helped me with my landlord and estate planning issues. Danielle explained everything really well! Would definitely recommend!

Staci Donald


Client Testimonials

Really good firm !!! Everyone there has made me feel welcome and when talking to attorney I feel like I’m talking to a friend. Staff is polite and very accommodating not to mention they always answer all of my questions and have never made me feel degraded because I don’t understand legal lingo like another firm did to me. Highly recommended !!!

Nicole Almond


Client Testimonials

I didn’t have to wait long to be seen. The staff was very friendly. I’m confident that they can handle my problem.

Don Kristofek


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