About
Peter Barrett is a highly respected criminal defense attorney based in Dallas, Texas. With more than 25 years of legal experience, he has handled thousands of criminal cases, helping clients fight serious felony and misdemeanor charges. His practice includes defending people accused of crimes such as manslaughter, drug offenses, sexual assault, white collar crimes, and probation violations. Peter is known for his strong courtroom skills and dedication to each client’s case. He offers a personalized approach, careful investigation, and aggressive negotiation to work toward the best possible result.
Peter earned his J.D. from St. Mary’s University School of Law in 1994. He was admitted to the Texas Bar that same year.
Peter has built a reputation for delivering high-quality legal defense throughout his career. His firm focuses on giving each case close attention, with senior attorneys handling the important details directly. Peter works hard to explore every legal option available to help protect his clients’ rights. He is also available for consultations at any time, day or night, to ensure that his clients receive support when they need it most.
Peter has received many awards and recognitions for his work. He holds an AV Preeminent rating from Martindale-Hubbell, a Top 100 Trial Lawyers honor from the National Trial Lawyers, and has been named to the Super Lawyers list from 2022 to 2025. He also earned a 10.0 “Superb” rating on Avvo and was recognized as one of the Best Criminal Defense Attorneys in McKinney by Expertise.
Licensed in Texas since 1994, Peter is a member of the Texas Criminal Defense Lawyers Association and the Dallas Association of Criminal Defense Lawyers. He also offers virtual consultations to make legal help more accessible and safe.
Clients trust Peter Barrett for strong legal guidance, whether they’re facing state charges in Texas or federal criminal cases. His proven record and respected status in the legal community make him a powerful advocate for those in need of defense.
Law Office Affiliations
- Founder, Peter Barrett Criminal Defense
- Member, The National Trial Lawyers
- Member, Texas Criminal Defense Lawyers Association
Licensed State
- Texas
Education
- St. Mary’s University School of Law
Juris Doctor (JD) - University of Arizona
Bachelor of Arts (BA)
Awards & Badges


- Drug Crime
- DUI and DWI
- Federal Crime
- Sex Crime
- White Collar Crime
- Identity Theft