John T. Sullivan

4.5 (34 reviews )

Dallas Texas United States

Commercial Litigation Criminal Defense: White-Collar

Recognized in Ones to Watch since 2023

214-453-6500 Website

About John

John T. Sullivan is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Criminal Defense: White-Collar.John T., who practices law in Dallas, Texas, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John T. is held by other top lawyers in the same geographic and legal practice area.

John T. Sullivan is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Criminal Defense: White-Collar.

John T., who practices law in Dallas, Texas, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John T. is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Commercial Litigation

Criminal Defense: White-Collar

Awards & Recognition

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Reviews

4.5 / 5

34 Reviews

1,025 Profile Views

Domingo Fadel

Feb 03, 2026

John T. Sullivan did a great job handling my complex Commercial Litigation law case from start to finish

I've worked with a few lawyers in Dallas over the years, but John T. Sullivan stands out for their honesty and thoroughness. They were clear about the process and kept me updated at all times. I felt...

Sadie Kessler

Feb 03, 2026

Five stars for the incredible team at John T. Sullivan in Dallas - they are amazing

If you need a Commercial Litigation law lawyer, John T. Sullivan is the one to call. Great job and very responsive team. They kept me in the loop and always had time to explain the details of my case....

Jesse Nicolas

Feb 03, 2026

Outstanding experience with John T. Sullivan in Dallas - truly the best legal team

I was really stressed about my case in Dallas, but John T. Sullivan made everything so smooth and stress-free. Seriously, the best decision I've made lately was hiring them. They handled every detail...

Jessica Blanda

Feb 03, 2026

Solid work and professional service from John T. Sullivan in Dallas for Texas residents

Solid experience overall with the law firm of John T. Sullivan. They know Commercial Litigation law inside and out and gave me great advice. Very helpful and got the job done exactly as they said they...

Glen Konopelski

Feb 03, 2026

Outstanding experience with John T. Sullivan in Dallas - truly the best legal team

If you're looking for someone who actually cares and will fight for you, go to John T. Sullivan. They helped me out big time with my Commercial Litigation law issue and kept me informed at every step...