Atty. Jon O'Toole

Atty. Jon O'Toole

Jon O'Toole's journey through the legal world is a testament to his unwavering commitment and transformative career shift. Although his professional origins were in banking, it didn't take long for Jon to realize that his true calling lay in the realm of law, leading him to embark on a new trajectory.

Allen Allen 19 yrs experience 19 year
Call (469) 905-6921 Book Appointment

Profile Summary

About Jon O'Toole at a glance

Jon O'Toole is a Member based in Allen, Texas, practicing at The Collin County Law Group. They have 19+ years of legal experience, licensed to practice since 2007. Their practice focuses on dui/dwi, drug crimes, criminal defense, white collar, and juvenile. Admitted to practice in Texas (2007), U.S. Supreme Court (2012), and U.S. District Court, Eastern District Of Texas (2015). Educated at Texas Wesleyan University School of Law (J.D., 2006) and Baylor University (B.A. Journalism, 2002). Serands clients in Allen, TX and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Jon O'Toole's journey through the legal world is a testament to his unwavering commitment and transformative career shift
  • Although his professional origins were in banking, it didn't take long for Jon to realize that his true calling lay in the realm of law, leading him to embark on a new trajectory
  • A Foundation in Criminal Law: Drawing inspiration from his family's deep-rooted connection to the legal system, with a father who served as a police officer for over 25 years and an aunt who was a prosecutor in Taylor County, Texas, Jon was naturally inclined toward criminal law
  • For the initial six years of his legal vocation, he passionately prosecuted criminal cases in Hunt and Tarrant counties, harnessing valuable insights from his experiences
  • The Evolution of a Defender: Driven by a desire to leverage his prosecution background for the greater good, Jon established his own law firm in collaboration with Matthew J. Goheen in 2017, birthing Goheen & O’Toole, P.L.L.C., later known as The Collin County Law Group
  • Since then, the firm has garnered an illustrious track record both inside and outside the courtroom, with Jon consistently achieving superior outcomes in jury trials, surpassing prior plea bargains or securing "not guilty" verdicts
  • A Guiding Philosophy: For Jon, practicing law transcends mere profession—it's a profound way of life
  • Clients across Northeastern Texas seek solace in him and his team, entrusting them with the weightiest and most daunting challenges life can present
  • Whether faced with allegations of child abuse, drug offenses, sex crimes, or theft, Jon's commitment to setting the record straight is unwavering
  • His philosophy is rooted in going beyond excellent representation
  • it encompasses addressing clients' concerns, being available 24/7, and treating each individual with utmost respect, empathy, and comprehension
  • In the midst of adversity, Jon's mission is to alleviate the burdens for his clients as they navigate the complexities of criminal charges
  • A Client-Centric Legacy: When establishing his firm in 2017 with Matthew Goheen, Jon prioritized clients above all else
  • This commitment to client-centered practice fueled the merger into Collin County Law Group in 2020, where Jon and his team remained dedicated to ensuring clients receive the personalized attention their cases merit
  • As part of The Collin County Law Group, Jon's dedication to his philosophy remains unshaken, as he continues to represent clients with unwavering dedication in state and federal courts

Distinguished Recognition

Jon's legal prowess has garnered recognition through esteemed awards and acknowledgments, including being named among the Top 100 Trial Lawyers by The National Trial Lawyers in 2014 and earning the Texas Rising Stars distinction in 2018, 2019, and 2020

Professional Journey

  • Prior to his present endeavors, Jon served as a Hunt County Assistant County Attorney and Tarrant County Assistant District Attorney, marking key stages in his professional development
  • Jon O'Toole's narrative is one of transformation, dedication, and an unwavering commitment to justice
  • His evolution from a banking background to becoming a formidable defender of justice underscores his determination to positively impact the lives of those he represents

Practice Areas Explained

Jon O'Toole's Areas of Practice

Each practice area below reflects the types of cases Jon O'Toole handles, with a brief overview of what that area of law covers.

DUI / DWI Defense

Find experienced DUI and DWI defense attorneys near you. Compare verified profiles, read client reviews, and consult about your case for free.

Jon O'Toole is one of 29,976 dui/dwi attorneys indexed nationally. Browse dui/dwi attorneys in Texas →

Drug Crimes

Jon O'Toole is one of 6,966 drug crimes attorneys indexed nationally. Browse drug crimes attorneys in Texas →

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

Jon O'Toole is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Texas →

White Collar Crimes

Jon O'Toole is one of 20,025 white collar attorneys indexed nationally. Browse white collar attorneys in Texas →

Juvenile Law

Jon O'Toole is one of 30,631 juvenile attorneys indexed nationally. Browse juvenile attorneys in Texas →

Jurisdictional Context

Why local counsel matters in Texas

Practicing law in Texas. Legal matters in Texas are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Allen are typically filed in the local municipal court or the appropriate Texas state district court, depending on subject matter and amount in controversy. An attorney licensed in Texas brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Texas courts without local counsel or pro hac vice admission.

Looking for additional Texas attorneys? Browse all attorneys in Allen or all attorneys in Texas.

Frequently Asked

Common questions about Jon O'Toole

Where is Jon O'Toole's law office located?
Jon O'Toole's law practice is located in Allen, Texas. The firm is The Collin County Law Group. You can contact the office directly through this profile page.
What practice areas does Jon O'Toole handle?
Jon O'Toole focuses on dui/dwi, drug crimes, criminal defense, white collar, juvenile. Each practice area listed reflects experience handling cases of that type in Texas.
How long has Jon O'Toole practiced law?
Jon O'Toole has 19+ years of legal experience and has been licensed since 2007.
Where did Jon O'Toole go to law school?
Jon O'Toole earned their education at (J.D., 2006); (B.A. Journalism, 2002).
How can I contact Jon O'Toole for a consultation?
You can contact Jon O'Toole directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Education

J.D.
Texas Wesleyan University School of Law
- 2006
B.A. Journalism
Baylor University
- 2002

Bar Admissions

Texas
Admitted: 2007
U.S. Supreme Court
Admitted: 2012
U.S. District Court, Eastern District Of Texas
Admitted: 2015

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