About Greggory Michael Gallian

Gregg Gallian is a former prosecutor who now exclusively fights for clients facing federal and state criminal allegations. These allegations range from federal violations of wire fraud, health care fraud, and drug conspiracies to state offenses of murder, family violence matters, and everything in between.

Gregg Gallian started Gallian Firm in 2019. Gallian has tried more than 50 cases to a jury and has obtained hundreds of dismissals in state and federal courts. His personality is infectious, and his laugh is loud and booming. But, when it comes to his clients and fighting for them, Gallian is all business. Earning their trust and achieving the best possible outcome is all that matters. “Simply put, I’m relentless”, Gallian says.

Awards

• Best Lawyers in Dallas – D Magazine – 2020 - 2023

• Best Lawyers In Dallas Under 40 – D Magazine – 2021 - 2024

• Super Lawyers, Rising Stars – Thompson Reuters – 2019-2024

• Prosecutor of the Year – Dallas County, Misdemeanor Division – 2015

• Top Attorney (10.0 rated) – Avvo – 2016-2024

 

Awards

Reviews for Greggory

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Overall Rating
Showing 1-10 of 15 client reviews from Lawyers.com
Lawyers.com Rating Snapshot
5 stars
93%
4 stars
7%
3 stars
0%
2 stars
0%
1 star
0%
What do people say on Lawyers.com?
Communication
4.9
Quality of Service
5.0
Responsiveness
5.0
Value for Money
5.0
Criminal Law
Posted by anonymous
September 30, 2025
Hired Attorney

I couldn’t be more grateful for the work my attorney did on my case. From the start, he was professional, responsive, and genuinely cared about my situation. He guided me through an incredibly stressful time with confidence and clarity, and his strategy ultimately led to my case being dismissed at the DA intake stage. He was thorough, communicative, and always made me feel like I was in good hands. I would highly recommend him to anyone looking for an attorney who truly delivers results.

 
General Practice
Posted by anonymous
March 07, 2024
Hired Attorney

Gregg and Alexandra were a breeze to work with even though I'm not in the Dallas area. They were incredibly accommodating to my needs, upfront with their understanding of my case, honest about their plan, upfront about potential issues, and respectful of my time. In some other experiences with highly respected lawyers, I'd be forced to reschedule after travel plans and time off work had already been taken or I had found myself wondering what I'm paying for as I'm the one doing all the work, research, and planning. Gregg is truly a step above other lawyers in understanding his clients. At the end of the day though, he also delivers on exactly what he tells you from the start. There were no 'surprises.

 
Criminal Law
Posted by anonymous
June 12, 2023
Hired Attorney

As good of an experience as one could expect when in a position to need an attorney. Gregg Gallian is extremely responsive and explains everything every step of the way. When dealing with this firm you never feel like just a number, him and his staff take the time to make you feel completely at ease that they will take care of everything.

Criminal Law
Posted by Amber
January 19, 2023
Hired Attorney

The Gallian Law Firm, exceeded my expectations while handling my case. I was able to have peace of mind and confidence throughout the processing of my case.

DUI/DWI
Posted by anonymous
November 14, 2022
Hired Attorney

Gregg is hands down the only defense attorney that I would recommend. I have full trust in him. He has gotten great outcomes for me multiple times, and while I hope to never need criminal defense services again, he is the only one for the job in my book! The BEST!

Criminal Law
Posted by anonymous
August 07, 2022
Hired Attorney

Very responsive and communicative. If you want an easy to work with, professional and knowledgeable lawyer, this is your best bet here! Case got dismissed, wasn't much of a hassle, I felt like he was transparent with me at all times and most importantly the communication was very fast and smooth. Highly recommended.

Criminal Law
Posted by Michael
April 26, 2022
Hired Attorney

Working with Gregg Gallian was a great experience. I was looking at a felony and he was able to help me get the charge to a deferred judgement misdemeanor and after 6 months on probation I was just released from probation early! He followed up with me and together we were able to get exactly what we hoped for. I could not be anymore pleased with how Gregg and his team were able to take care of me. I would strongly recommend him!

 
DUI/DWI
Posted by Neal
February 25, 2022
Hired Attorney

Gregg Gallian Firm has been more then awesome throughout my process and would recommend this firm very highly to anybody. Gregg Gallian had your back 110%.

Criminal Law
Posted by Kaylee
January 24, 2022
Hired Attorney

Mr. Gallian was great to work with. I had a lot of question throughout the process and he was always quick to respond and kept me in the know. I would highly recommend his services.

Drug Crimes
Posted by anonymous
January 03, 2022
Hired Attorney

I came to gregg as a teenager facing a stupid case that could have impacted my future negatively. Because I hired gregg, I was able to save a lot of time and money due to the outcome he got me on my case. He made everything extremely easy to understand and was on top of my case the moment anything new arose. He is also more like a friend rather than just a simple lawyer.

 

Services

Areas of Law

  • White Collar Crime
  • Criminal Law 4
    • Federal Criminal Law
    • Sex Crimes
    • Drug Crimes
    • DUI/DWI
  • Other 1
    • Criminal Defense

Experience

  • Bar Admission & Memberships
    Admissions
    2014, Texas
    United States District Court for the Eastern District of Texas
    United States District Court for the Northern District of Texas
  • Education & Certifications
    Law School
    St. Mary’s University School of Law
    Class of 2014
    J.D.
    Best Advocate – Patricia L. Scott Award; Order of the Barristers for Excellence in Advocacy
    Other Education
    Texas A&M University
    Bachelors of Business Administration

Contact Greggory Michael Gallian

Managing Partner at Gallian Firm
5.0
71 reviews

Parkside Tower, 3500 Maple Avenue, Suite 1150Dallas, TX 75219U.S.A.

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Attorneys FAQs

  • What year was this attorney first admitted to the bar?
    Greggory Michael Gallian was admitted in 2014 to the State of Texas.
  • Is this attorney admitted to practice in any U.S. Federal Courts?
    Greggory Michael Gallian is admitted to practice before the United States District Court for the Eastern District of Texas and United States District Court for the Northern District of Texas.
  • What law school did this attorney attend?
    Greggory Michael Gallian attended St. Mary’s University School of Law.