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

1,029 Profile Views

Delbert Wehner-Reilly

Feb 03, 2026

A huge weight off my shoulders thanks to the amazing work of John T. Sullivan

Everyone at John T. Sullivan's office in Dallas was so nice and helpful. They made a tough situation a lot easier to deal with by being so patient and explaining everything clearly. I never felt like...

Neal Kovacek

Feb 03, 2026

Many thanks to John T. Sullivan for the hard work and dedication to my legal matter

John T. Sullivan is fantastic and very professional. Don't hesitate to hire them if you're in Texas and need help. They really know their stuff and will go the extra mile to make sure you're taken car...

Terry Veum

Feb 03, 2026

A huge weight off my shoulders thanks to the amazing work of John T. Sullivan

I wasn't sure who to call for my Commercial Litigation law problem, but I'm so glad I went with John T. Sullivan. They really listened to me and understood my situation. It was such a relief to have s...

Toby Ebert

Feb 03, 2026

A huge weight off my shoulders thanks to the amazing work of John T. Sullivan

I've already told all my friends and family about John T. Sullivan. If you need Commercial Litigation law help in Texas, they're the ones to see without any doubt. They are local experts who really un...

Bradley Paucek

Feb 03, 2026

Highly recommend John T. Sullivan for anyone needing expert Commercial Litigation law help in Texas

I didn't think I'd find such a good lawyer in Texas, but here we are and I am thoroughly impressed. John T. Sullivan is just awesome and exceeded all my expectations. No complaints at all! They really...