
Jury Trials
Years of Experience
5-star Reviews
Combined Team
Experience
DWI Attorney
Ranking in Texas

Tad Nelson is one of a select group of attorneys in Texas certified as an ACS/CHAL Forensic Lawyer-Scientist, a credential held by fewer than 1% of criminal defense attorneys nationwide.
Board Certified in Criminal Law by the Texas Board of Legal Specialization since 1996, and holding a Master’s degree in Forensic Toxicology, Tad brings a level of scientific and courtroom expertise that most Houston defense attorneys simply cannot match.
A former Assistant District Attorney with 500+ jury trials and 35+ years of experience, he and co-counsel Amber Spurlock defend clients facing criminal charges, DWI cases, family law matters, and personal injury claims across Houston, Galveston, and surrounding counties.
Our law firm is operated by Texas DWI defense attorneys Tad Nelson and Amber Spurlock. Attorney Tad Nelson holds credentials as an ACS/CHAL Forensic Lawyer-Scientist and is former prosecutors. Such a distinction puts The Law Offices of Tad Nelson & Associates head and shoulders above the average DWI focused law firm in Houston and at the forefront of the top 10% of practicing Drunk Driving attorneys in the state of Texas.
Training: Gas Chromatograph
(Multiple Breath-Test Machines)
Masters in Forensic Science
The following testimonials are just a few of the many that have been received from previous clients of Tad Nelson. Please read them and get to know Tad Nelson from a client’s perspective. If you would like to add your opinion to this site please contact the Law Office of Tad Nelson & Associates.
Yes. Tad Nelson has been Board Certified in Criminal Law by the Texas Board of Legal Specialization since 1996, a distinction held by fewer than 10% of Texas attorneys.
The ACS/CHAL (American Chemical Society — Chemistry and the Law) Forensic Lawyer-Scientist designation is one of the most rigorous scientific credentials available to a criminal defense attorney. It signifies advanced training in forensic chemistry, toxicology, and the science behind DWI breath and blood testing. Tad Nelson is one of very few attorneys in Texas to hold this credential.
We serve clients throughout Houston (Harris County), Galveston County, League City, Friendswood, Seabrook, Webster, and the surrounding communities in Southeast Texas.
Our firm handles criminal defense (felony and misdemeanor), DWI and DUI defense, sex crimes, drug offenses, family law (divorce, custody, CPS), and personal injury cases.
Call our office or submit a consultation request online. We respond promptly and treat every inquiry with confidentiality and respect.
When you contact us, you will be dealing with competent lawyers and paralegals that will treat you with respect. We understand that it isn’t easy to talk to a stranger about personal issues. We strive to maintain a stress-free and welcoming office so you feel comfortable with us from the moment you call or email to the moment we finish your case.
We will consult with you on the details of your case and answer any and all questions you have, explaining each answer thoroughly so you understand what is going to happen and how we can help.

Together Tad, Amber, and Doug have
Everyone at our offices is a highly experienced attorney who will treat your case as a priority. Together Tad, Amber, and Doug have over 90 years of legal experience and have earned recognition for their legal service.
We have helped many residents of the Houston and Galveston areas with their legal issues including DWI’s, sex crimes, divorces and serious felonies. You are in good hands with our top rated attorneys.