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

1,024 Profile Views

Byron Jakubowski

Feb 03, 2026

So glad I called John T. Sullivan to handle my Commercial Litigation law case in Dallas

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...

Ginger Gutmann

Feb 03, 2026

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

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...

Winston Bernier

Feb 03, 2026

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

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....

Felix Douglas

Feb 03, 2026

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

Mercedes Yundt

Feb 03, 2026

Really helpful and compassionate service from everyone at John T. Sullivan's firm