John T. Sullivan

Commercial Litigation Criminal Defense: White-Collar
Recognized in Ones to Watch since 2023

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.

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.

Contact Me

Login Required

Please login to contact this attorney

Login to Contact

Reviews

4.5 / 5

34 Reviews

1,026 Profile Views

C

Cary Runolfsdottir-Legros

Feb 03, 2026

So happy with the results of my case thanks to the hard work of John T. Sullivan and staff

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...

I

Ira Gleichner

Feb 03, 2026

Professional service and clear communication provided by John T. Sullivan in Dallas

I appreciate how John T. Sullivan handled my case. No fluff, just straight to the point and very effective representation for my Commercial Litigation law matter. They are obviously very experienced a...

E

Eileen Mertz

Feb 03, 2026

Would recommend John T. Sullivan for sure to anyone in Dallas needing legal help

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...

W

Winston Treutel

Feb 03, 2026

The absolute best in Dallas for Commercial Litigation law - and I mean that from the bottom of my heart

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...

D

Danielle Schowalter

Feb 03, 2026

Great people who truly care at John T. Sullivan - the best legal team in Texas

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...