
Jon O'Toole, Criminal Defense Attorney in Allen, Texas
Over 19 years of legal practice · focused on Criminal Defense, Drug Crimes, and DUI/DWI
MemberatThe Collin County Law Group
Allen, TX
Practicing criminal defense in Allen since 2007.
- 19+
- Years practicing
- 3
- Bar admissions
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Quick answer
Jon O'Toole is a member based in Allen, TX. The practice focuses on Criminal Defense, Drug Crimes, and DUI/DWI. Jon has over 19 years of legal experience. Currently practicing at The Collin County Law Group.
- Based in
- Allen, TX
- Experience
- over 19 years
- Known for
- Criminal Defense · Drug Crimes · DUI/DWI
- Handles Criminal Defense, Drug Crimes, and DUI/DWI matters from Allen, TX.
- Over 19 years of practice as a licensed attorney.
About Jon O'Toole: Jon O'Toole is a member based in Allen, TX. The practice focuses on Criminal Defense, Drug Crimes, and DUI/DWI. Jon has over 19 years of legal experience. Currently practicing at The Collin County Law Group.
Areas of practice
Practice areas handled by Jon O'Toole
Jon concentrates on criminal defense, drug crimes, dui/dwi, general, and juvenile. Each area below outlines the kind of case Jon handles, typical outcomes to expect, and how the intake process starts.
Criminal Defense
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Drug Crimes
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DUI/DWI
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General
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Juvenile
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Sex Crimes
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Theft
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Violent Crimes
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White Collar
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Criminal Defense cases in Allen, Texas
Jon takes criminal defense matters in Allen, Texas. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Jon agrees to represent you.
Drug Crimes cases in Allen, Texas
Jon takes drug crimes matters in Allen, Texas. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Jon agrees to represent you.
DUI/DWI cases in Allen, Texas
Jon takes dui/dwi matters in Allen, Texas. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Jon agrees to represent you.
General cases in Allen, Texas
Jon takes general matters in Allen, Texas. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Jon agrees to represent you.
Juvenile cases in Allen, Texas
Jon takes juvenile matters in Allen, Texas. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Jon agrees to represent you.
Biography
About Jon O'Toole — Over 19 years of Texas criminal defense experience
Jon O'Toole is a member based in Allen, TX. The practice focuses on Criminal Defense, Drug Crimes, and DUI/DWI. Jon has over 19 years of legal experience. Currently practicing at The Collin County Law Group.
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.
Jon's approach to criminal defense cases
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 kind of cases Jon takes
Jon reviews new inquiries case-by-case for criminal defense, drug crimes, and dui/dwi matters in Allen and the surrounding Texas area.
Credentials
Jon O'Toole's legal education and bar admissions
Texas Wesleyan University School of Law
J.D. · 2006
Baylor University
B.A. Journalism · 2002
Jurisdictions
Jon's state bar admissions
U.S. District Court,
2015 · ACTIVE
U.S. Supreme Court
2012 · ACTIVE
Texas
2007 · ACTIVE
Jon studied at J.D. in Texas Wesleyan University School of Law and B.A. Journalism in Baylor University.
Law school and academic background
Jon completed J.D. in Texas Wesleyan University School of Law and B.A. Journalism in Baylor University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Jon runs in Texas is where that training gets applied to real client questions.
Locations
Jon O'Toole's office in Allen
Jon's primary office is at 700 Central Expressway South, Suite 550, Allen, TX, 75013. In-person meetings are by appointment; a phone intake usually comes first.
The Collin County Law Group
700 Central Expressway South, Suite 550
Allen, TX 75013
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Schedule your consultationHiring guide
How to hire Jon O'Toole — what to expect in your first consultation
Working with a new criminal defense attorney should feel structured. Here's how the first two conversations with Jon usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Jon charges for the initial consult. That fee is credited toward representation if you retain Jon's office.
What to bring to your first meeting
Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; Jon will tell you what matters and what doesn't.
Questions to ask a criminal defense attorney in Allen, Texas
A short list to run through before you commit: How many criminal defense matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?
Fees & payment
Fees, payment methods, and consultation options for Jon
Jon discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in criminal defense practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every criminal defense matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. Jon confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Jon's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many criminal defense practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Jon O'Toole
How much does it cost to hire Jon for a criminal defense case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Jon walks through the likely range during the consult so there are no surprises.
Does Jon offer a free consultation?
Jon charges for the initial consult; that fee is credited toward representation if you retain Jon's office. Some criminal defense attorneys offer free consults — check Jon's current terms during booking.
How long do criminal defense cases in Texas typically take?
Simple criminal defense matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. Jon gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Jon take my case if I'm outside Allen?
Jon is licensed in Texas. Matters governed by Texas law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Jon will tell you if the case is a fit or refer you to someone closer to your court.
What should I bring to my first meeting with Jon?
Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. Jon will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Jon accepting new criminal defense clients right now?
Jon's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Criminal Defense attorneys serving Allen, Houston and Dallas in Texas
Jon handles criminal defense matters throughout Texas. Each city below is a direct link into the search page for verified criminal defense attorneys in that community.
More counsel
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If Jon's intake is full or the fit isn't right, these criminal defense attorneys in Allen handle similar matters. Every profile below is verified and open to consultations.





