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Deandra Michelle Grant

Deandra Michelle Grant

DUI / DWI Lawyer
Hamilton Grant PC
Dallas, TX
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About Deandra Michelle Grant

Attorney Biography

AV-rated attorney Deandra Grant is a Partner at Hamilton Grant PC and her practice is focused on DWI defense in Texas.  A graduate of Trinity University in San Antonio and Southern Methodist University’s School of Law, she is a national speaker on DWI law and science and the co-author of the annually updated book, The Texas DWI Manual(James Publishing), Texas DWI: Truth & Consequences and Surviving Your Texas DWI.  Deandra is a Standardized Field Sobriety Testing Instructor and has completed the Drug Recognition Overview course.  She was the first attorney in Texas to pass the Forensic Sobriety Assessment Certification exam.  In addition, she has completed coursework in DWI forensic blood and urine testing and was trained as an operator and maintenance technician of the Intoxilyzer 5000.  Deandra has certificates in Forensic Chromatography: Theory & Practice (2011 & 2015)Forensic Analysis of Solid Drugs (2014)and Forensic Principles of DUID (2015)issued by Axion Labs and the American Chemical Society.  In 2015, Deandra earned the distinction of being named an ACS-CHAL Forensic Lawyer-Scientist.  


Deandra is a member of the Texas Criminal Defense Lawyers Association (Board Member 2011-2016), the Dallas Bar Association, the Collin County Criminal Defense Lawyers Association and the Dallas Criminal Defense Lawyers Association (Board Member since 2007). In addition, Deandra is a Charter Member and President-Emeritus of the DUI Defense Lawyers Association.  She is also a member of the American Chemical Society and the American Academy of Forensic Sciences.  


D Magazinehas named Deandra to its list of Best Women Lawyers and Best Lawyers in Dallas. She’s been named a “Texas Super Lawyer” and one of Texas’ Top Rated Lawyers.  Best Lawyers in Dallas named her one of the Top 10 DWI Lawyers in Dallas. Deandra completed a Graduate Certificate in Forensic Toxicology from the University of Florida’s College of Veterinary Medicine and a Masters Degree in Pharmaceutical Science - Concentration in Forensic Science from the University of Florida’s College of Pharmacy in 2016.  In 2019 Deandra joined the faculty at Axion Analytical Labs as an Assistant Chromatography Instructor for the American Chemical Society.  She also serves on the faculty of the Borkenstein Drug Course.

Practice Areas

DUI / DWI (78%)
Criminal Defense (12%)
Marijuana Law (4%)
Drug Crimes (3%)
Firearm and Weapon Charges (3%)

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Résumé - Deandra Michelle Grant

Bar Licenses

Texas State Bar
Member in Good Standing

Work Experience

Hamilton Grant PC
Hamilton Grant PC
Partner, Hamilton Grant

Deandra M Grant & Associates

Dallas County District Attorneys Office

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University of Florida College of Pharmacy
Masters Degree candidate

University of Florida College of Veterinary Medicine
Graduate Certificate

Southern Methodist University School of Law
Juris Doctor

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Dallas Criminal Defense Lawyers Association
Board of Directors
Dallas Criminal Defense Lawyers Association

Texas Criminal Defense Lawyers Association
Texas Criminal Defense Lawyers Association

DUI Defense Lawyers Association
Charter Member,
DUI Defense Lawyers Association

Texas Bar College
Texas Bar College

American Chemical Society

American Academy of Forensic Sciences

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Awards & Honors

American Chemical Society,<br /> Chemistry and the Law Division
Earned Designation -
ACS-CHAL Lawyer-Scientist
American Chemical Society,
Chemistry and the Law Division

Commercial Recognitions

Community Leadership badge
Recognized for Community Leadership
Lawyer Legion

Professional Involvement badge
Recognized for Professional Involvement
Lawyer Legion

Reviews - Deandra Michelle Grant

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Attorney Endorsements

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Contact Deandra Michelle Grant

Deandra Michelle Grant
Hamilton Grant PC
3300 Oak Lawn, Ste. 700
Dallas, TX 75219
Office: 214-225-7117
Fax: 972-432-7547

Secondary Address:
1317 E McKinney Ste 101
Denton, TX 76209

Online Profiles

More Information

Bar License Information

Texas Bar Membership -

Deandra Michelle Grant - Membership information with The State Bar of Texas - Find more information about Deandra Michelle Grant on The State Bar of Texas website including status and disciplinary history.

Nonprofit Organizations

Texas Criminal Defense Lawyers Association -

TCDLA has a proud history of supporting and educating criminal defense lawyers in the the state while advocating for the rights of the accused. Many of the top criminal defense attorneys in Texas are active within this organization.

DUI Defense Lawyers Association -

The DUI Defense Lawyers Association, Inc. (DUIDLA) was founded in 2014 by a group of 27 charter members. The group prides itself on the quality of its Spring and Fall CLE seminars which help train hundreds of dedicated drunk driving defense attorneys on innovative techniques for fighting these unique and complicated criminal offenses.