Do You Need Legal Help?

"Deandra Grant Law fights hard for their clients and is always willing to go above and beyond. They are the best firm for DWI cases in DFW and beyond. Definitely hire them to represent you in any pending cases."
- P. Williams

"Deandra Grant made a tough situation so much better. She listened to my concerns and helped me so much with my case. I would recommend her to anyone needing legal services."
- M. Haley

"Deandra Grant Law handled my case with diligence and professionalism. Deandra Grant's reputation is stellar and now I know why. She has a team of individuals who provide quality service."
- N. Coulter
As Seen On






Collin County Criminal Courts Guide
By Attorney Deandra Grant
If you’re facing a criminal charge in Collin County, understanding how the local courts work can make the process far less confusing. This guide explains where cases are heard, what each court handles, and what you can expect as your case moves through the system.
Read NowMelissa Criminal Defense Lawyers
If you have been arrested or are under investigation for a criminal offense in Melissa, Texas, the decisions you make right now will determine the outcome of your case. Melissa has grown rapidly along the Highway 75 corridor in northern Collin County, bringing increased law enforcement presence and a rising number of criminal cases in the Collin County courts.
At Deandra Grant Law, we defend clients facing criminal charges throughout Collin County from our Allen office, which serves Melissa residents and is located south on Highway 75, providing convenient access to both our office and the Russell A. Steindam Courts Building in McKinney where all Collin County criminal cases are heard.
Why Choose Deandra Grant Law
ACS-CHAL Forensic Lawyer-Scientist Credentials
Our attorneys hold ACS-CHAL Forensic Lawyer-Scientist designations which is advanced forensic science training that allows us to challenge the prosecution’s evidence at a scientific level. No other criminal defense firm in Collin County offers this expertise.
Full-Spectrum Criminal Defense
- DWI and intoxication offenses — defended with SFST training and forensic science training
- Sex crimes — sexual assault, aggravated sexual assault, indecency, online solicitation, CSAM
- Murder and homicide — capital murder, manslaughter, felony murder, self-defense
- Drug crimes — possession, trafficking, manufacturing at state and federal levels
- Federal crimes — through Attorney James Lee Bright
- Assault and family violence
- Theft, robbery, and white-collar crimes
- Digital evidence cases — defended with Garrett Discovery digital forensics training
Collin County Courts Serving Melissa
All criminal cases arising from Melissa are heard at the Russell A. Steindam Courts Building in McKinney, located at 2100 Bloomdale Rd., McKinney, TX 75071. Melissa sits entirely within Collin County. Misdemeanor cases are assigned to one of the 7 County Courts at Law, and felony cases to one of the 15 District Courts. Our attorneys are familiar with every criminal court in the building.
30+ Years of Experience
Deandra Grant Law has been defending clients since 1994. Lead attorney Deandra Grant built one of the most experienced DWI and criminal defense teams in Texas. We prepare every case as if it is going to trial.
Contact Our Melissa Criminal Defense Team
If you or someone you love is facing criminal charges in Melissa or anywhere in Collin County, contact Deandra Grant Law for a free, confidential consultation. Our Allen office serves clients throughout Collin County, including Melissa, and is conveniently located just minutes from the Collin County courts in McKinney.
Attorney Douglas Huff, Partner and Criminal Division Chief, is senior trial attorney whose forensic science training allows him to challenge breath tests, blood tests, DNA evidence, and digital forensics at a level most defense attorneys cannot match. Our firm’s federal defense capability through Attorney James Lee Bright and 30+ years of criminal defense experience mean you get a defense team equipped to handle any charge — from DWI to capital murder.
Related Blogs
Related Videos
Client Reviews
![]()
“Deandra Grant Law – Criminal & DWI Defense handled my case with diligence and professionalism. Deandra Grant’s reputation is stellar and now I know why. She has a team of individuals who provide quality service.”
N. Coulter

(214) 225-7117
Experienced DWI Defense
