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Diana Elizabeth Sims

Domestic violence Attorney at Houston, TX

4.8   84 reviews

also known as Diana E. Sims, Diana Sims


Licensed for 23 years

Virtual consultation available

Free consultation

About Diana

Learn Diana’s areas of practice.

5
Practice areas
  1. Domestic violence
    40%
    I am extremely aggressive when it comes to fighting domestic violence cases, and rarely take a plea bargain. Sometimes, I am able to work out these cases with an outright dismissal or with the defendant taking a class called BIPP to get a dismissal.

    23 years, 1,000 cases

  2. Criminal defense
    20%
    We are an aggressive criminal defense firm that fights all types of criminal cases. We also handle ALR hearings and occupational licenses. We can seal records and apply for expunctions.

    23 years, 1,000 cases

  3. DUI and DWI
    20%
    I specialize in DWI and have a proven track record with these types of cases. A first offender may be eligible for a pre trial diversion plan to keep this off a criminal record.

    23 years, 1,000 cases

  4. Expungement
    10%
    It is crucial to explore all of your options when it comes to sealing your record or expunging your record. If your case was dismissed, you should seek an expungement. If you received deferred adjudication, you should seek a Non-Disclosure.

    23 years, 50 cases

  5. Sex crime
    10%

YOU DESERVE A PASSIONATE AND AGGRESSIVE ADVOCATE IN THE COURTROOM. I VOW TO GIVE YOU MY BEST!

I am a criminal defense attorney with 19 years of experience.  I am passionate about bringing justice to my clients. Through my years of practicing, I have learned that the best way to achieve the most favorable outcome for my cases is to be patient, persistent and diligent.  I absolutey love my job. It gives the ability to make a positive impact in the lives of my clients. 

I am a native Houstonian.  I went to the University of Texas at Austin and the University of Houston Law Center for law school.  I decided I wanted to be a lawyer, when I was eight years old.  I absolutely feel in love with advocacy watching LA Law, as a young girl.  I graduated law school at 23 and decided to go out on my own right away.  I have a passion for being a criminal defense attorney.   It’s nice to be able to have a career that you absolutely love.  I get inspired by being to help people in need. I love representing people, when they need someone to stand between them and the state coming down on them.  Over the years, I can truly say that I’ve been able to make the lives of thousands of clients better by being the best advocate I can be. 

Awards

Client's Choice 2022,2019,2018,2016,2015,2014,2013
Client's Choice
2022 2019 2018 + 4 ...
Top Contributor 2019
Top Contributor
2019

Photos and videos

Licensed for 23 years
State TX
Status Eligible to Practice in Texas
Acquired 1999
Updated 01/16/2023

We have not found any instances of professional misconduct for this lawyer.

Contact Diana

Diana Elizabeth Sims

Reviews

4.8 / 5.0
  84 customer reviews
Client's Choice 2022
Client's Choice
Diana received a significant number of 4+ stars in 2022
Posted by Carol | November 17, 2018
This review is from a person who hired this attorney.
| Hired Attorney
Would rehire if needed
I would not hesitate to rehire Ms.Sims if the need ever should arise again. She professionally and efficiently handled a very touchy case for my family. Her years of experience really eased us through a very difficult arrest and charges. She’s a solid choice for representation.
Posted by anonymous | April 25, 2018
This review is from a person who hired this attorney.
| Hired Attorney
If you want to know what EXCELLENCE looks like....
I called 8 attorneys to discuss my case and every attorney said the same thing... you can't get this dismissed. Then an answered prayer came when I met Ms. Sims. She didn't promise me the world but she promise to give me her best effort. CASE DISMISSED was her best. I can't praise her enough for being a friend in my darkest hour. She is an excellent person through and through. Thank you for your gift Ms. Sims.
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Posted by anonymous | December 20, 2022
This review is from a person who hired this attorney.
| Hired Attorney
Thank you, Diana!
I really recommend Diana Sims, she helped me soo much with my case and kept me updated throughout the process until everything was taken care of. She helped me out big time, felt at ease during the whole process. Highly Recommended!!
Posted by anonymous | December 16, 2022
This review is from a person who hired this attorney.
| Hired Attorney
The Best
Diana is caring for people. She has a heart to help you out in bad situation. She has the love of Christ in her heart
Posted by Crystal | December 11, 2022
This review is from a person who hired this attorney.
| Hired Attorney
Wouldn’t call anyone else in Houston other than Diana
Diana is great! She’s kind, understanding, patient and knows what she’s doing. She gets the job done with no b.s. and eases any anxiety I’ve had about legal issues. She has helped me multiple times for different cases, all with great outcomes. I wouldn’t call anyone else in Houston to help with my legal needs. I trust her and would highly recommend!
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Posted by Jason jordan | December 7, 2022
This review is from a person who hired this attorney.
| Hired Attorney
Great attorney
1st class service. takes care of your needs and gets the job done. Very affordable and works with you. Your getting a excellent representation with Mrs Sims Highly recommend
Posted by Chelsea | December 7, 2022
This review is from a person who hired this attorney.
| Hired Attorney
Fantastic lawyer
Mrs. Sims is a fantastic lawyer she takes time with her clients and is always there for them she really fights for you to make sure you have your freedom she does everything in her opportunity to get your case thrown out yall should hire her you won’t be disappointed !!!
Posted by Joshua | July 15, 2021
This review is from a person who hired this attorney.
| Hired Attorney
2 Cases Dismissed Animal Cruelty Loyal Lawyer
I’ve known Ms Sims 10 years an everytime I need her she was there she got 2 cases dismissed for me at the same time very reliable an straight forward.
Posted by Brandon | May 2, 2020
This review is from a person who hired this attorney.
| Hired Attorney
My Guardian Angel
I'm late on this post due to personal matters but I need everyone to know that Diana is amazing! From what I've found out, fighting sexual assault allegations could be tricky, but she guided me thru the process effortlessly. Having to go trial she was a master in the the courtroom. Her years of experience really showed under pressure. She fights with conviction and passion that you could only dream of getting from lawyers. Her ability to connect with the jury is something you just have to see and her closing arguments almost had me in tears. I cannot thank her enough for FULLY believing in me and walking me thru one of the scariest periods of my years breathing. She gave me life back, and I couldn't have asked for a better person representing me. 10 stars!
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Posted by Lynn | January 7, 2020
This review is from a person who hired this attorney.
| Hired Attorney
Case Dismissed - Class A Misdemeanor
Diana got the case dismissed, and we didn't have to go to trial. She was attentive, answered all our questions and work with us. Great Lawyer, highly recommend!!
Posted by Lincoln | December 7, 2019
This review is from a person who hired this attorney.
| Hired Attorney
Heaven sent
I was in a situation where I had made an agreement to go to SAFEP, anyone familiar knows there is no way of getting out once you’ve signed to go in. Former prosecutor’s now turned lawyers turned me away, judges that only heard my case openly stated they’d never agree to reversing my agreement and D.A.’s refused any agreements. Then Ms. Sims comes along and makes magic happen, she worked a deal with the court and got me out of my agreement and back home to my family. The entire process we were kept updated and had any questions we had answered honestly! She really is something else.
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Posted by Dale | April 9, 2019
This review is from a person who hired this attorney.
| Hired Attorney
Very professional and best lawyer in Houston.
I have previous encounters with Ms Sims, back in 2016 and 2017, each time I called Ms Sims to defend me in court, she was able to beat the charge and it came back in my favor. I had to call on Ms Sims again in 2019, to defend me once again. Just like the past times, I came out on top. Ms Sims is a very professional, polite, respectful understandable lawyer! She will fight with the dogs to get her clients the best deal! She has work with me on payments the whole time. She knows the law very well! I am glad I pick Ms Sims back in 2016 and every time since. I would suggest giving Ms Sims a call before you look anyway else!
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Posted by Keith | March 30, 2019
This review is from a person who hired this attorney.
| Hired Attorney
One of Houston’s best lawyers
I Keith hired Ms. Diana for a dwi and she had it dismissed, she took the case with no hesitation and done an excellent job, she is possibly the best dwi lawyer in Houston I promise you...
Posted by Eddie | March 14, 2019
This review is from a person who hired this attorney.
| Hired Attorney
Honest, Determined, Experienced Attorney.
Excellent representation. Diana suggested proactive steps (from experience) that I was able to take which ultimately lead to the dismissal of my case. She was understandably a little hard to reach at times, but always contacted me back. She sticks to her guns and delivers. Thank You!
Posted by Dionne | February 20, 2019
This review is from a person who hired this attorney.
| Hired Attorney
She gives me hope!!!
First let me start by saying I absolutely LOVE the way she treated me. I was able to give her my side of the story without being judged (as I was done by several lawyers prior to calling her) She made me feel as if I’d known her for years all while reassuring me she would do her best to fight my case . I called her with my guards up but she has given me a different out look on my case as well as lawyers ... I would recommend her to any & everyone and look forward to working with her .
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Posted by Veronica | February 18, 2019
This review is from a potential client who consulted with this attorney.
| Consulted Attorney
Very dedicated and committed to serve!
I reached out to Mrs. Sims coming across her number in my wallet. I usually hold on to (6+ yrs) what feels right and I am glad that I did. Mrs. Sims called back and we spoke briefly regarding a pending family issue that is very sensitive, and very concerning regarding future positive development and livelihood, because it has been some time, this matter has now affected work due to background checks, with no resolution in site & not knowing what the out come will be. Mrs Sims is very compassionate and understanding. She spoke clear and very precise. I was very relieved and excited after our conversation. As it turns out she is from the same community that we grew up in and devoted to help in anyway. Using her word "ironically" she was just thinking about case work. I always want to believe God is my guide, and calling from the Mother House of the Nuns (which is also in the same community) that day, HE was totally in control! Thank you for accepting to help, which has put some anxiety at ease, and I pray that God puts in motion what is in your control with his guidance and your care. With God all things are possible! Blessings
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Posted by Tiffany | December 3, 2018
This review is from a person who hired this attorney.
| Hired Attorney
I would highly recommend her
She is a lawyer with a good heart who will be there for you when you need her. She help my husband get one of his case is dismissed and help us with his DWI if you’re looking for a lawyer she is the one thank you so much .... she’ll listen to all of your questions and answer Every concern you have which most lawyers don’t do..... I highly recommend you to hire her .. She’s a great lawyer
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Posted by Sylvia | November 16, 2018
This review is from a person who hired this attorney.
| Hired Attorney
Excellent and honest Attorney
Diana Sims has been representing my daughter for about 5 months. She has done exactly what she said she would do for us. She is honest, doesn't play games and will tell you upfront if she can help and how much it will cost. There are no hidden fees or agendas. Ms. Sims is an excellent attorney and just as important, she is well liked and respected by her peers and opposing counsel which makes her an even better attorney. I would definitely hire her again if the need were to arise.
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Posted by Holly | May 22, 2018
This review is from a person who hired this attorney.
| Hired Attorney
Wonderful attorney!
I hope you never need an attorney. But if you do, Diana is the person to call. She is extremely knowledgeable, experienced and looks out for her clients' best interests. I know my son's case is in the best possible hands. So far I've only met with her once, but she was so good at explaining the process, being both direct and kind to my son, and answering questions. What a godsend!!
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Posted by Damarcus Eleby | May 9, 2018
This review is from a person who hired this attorney.
| Hired Attorney
Best Lawyer since Day One
I’ve used her before But this case I was facing a felony DWI she had the case not just over by the second court date but she got it dismissed . If your looking for someone who’s gonna actually give you their best Diana Sims every time..
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Cost

Rates
  • Free Consultation 60 minutes
  • Retainer Always
Payment methods
Cash, Credit Card

Resume

AVVO RATING 10.0 (Superb)

Work Experience

  • Attorney
  • Law Office of Diana E. Sims
  • 1999 - Present

Education

  • University of Houston Law Center
  • JD - Juris Doctor
  • 1999
  • University of Texas
  • BA - Bachelor of Arts
  • 1996

Legal Cases

  • False Report to a Peace Officer
  • Dismissed
  • False Report to a Peace Officer
  • Dismissed
  • False Report to a Peace Officer
  • Dismissed
View all legal cases

Associations

  • Harris County Criminal Lawyers Association
  • Member
  • 1999 - Present
  • Texas Criminal Defense Lawyers Association
  • Member
  • 1999 - Present
  • Houston Bar Association
  • Member
  • 1999 - Present

Languages Spoken

  • English

Honors and Awards

  • Top 100 Trial Lawyers
  • National Trial Lawyers
  • 2022
  • Top 100 Trial Lawyers
  • National Trial Lawyers
  • 2021
  • Top 100 Trial Lawyers
  • National Trial Lawyers
  • 2020
  • Top 100 Trial Lawyers
  • National Trial Lawyers
  • 2019
  • Client Rating
  • Martindale-Hubbell
  • 2018
View all awards

Attorney endorsements

Received (14)
Given (28)
Endorse Diana
Criminal defense Attorney | Apr 01
Relationship: Fellow lawyer in community
"I endorse this lawyer. Diana is a warrior in the fullest extent of the word. I have known her since I was in law school and she commands respect in a courtroom. I would highly suggest her services"
Criminal defense Attorney | Mar 05
Relationship: Fellow lawyer in community
"Diana is a wonderful person and lawyer. She works very hard for her clients and knows the law. She will take good care of you. -Mark"
Criminal defense Attorney | Feb 22
Relationship: Fellow lawyer in community
"I have known Diana Sims for over ten years. Diana fights hard for her clients and she knows the law."
Criminal defense Attorney | Feb 21
Relationship: Fellow lawyer in community
"Diana is a hard working criminal defense attorney. I frequently see her in the courthouse working diligently for her clients. She displays a level of caring and confidence when arguing on behalf of her clients."
Criminal defense Attorney | Feb 20
Relationship: Fellow lawyer in community
"I endorse this lawyer. Diana is an outstanding trial lawyer, always getting not guilty verdicts because of her tremendous skills and dedication to her craft, anybody who hires her has a true warrior who is well respected in the legal community"
Criminal defense Attorney | Feb 20
Relationship: Fellow lawyer in community
"I endorse Diana. She is as passionate as they come about righting wrongs. When you have her on your side, you have a true gladiator in your corner."
Criminal defense Attorney | Feb 20
Relationship: Fellow lawyer in community
"Diana Sims is an experienced, highly respected attorney who always represents her clients with the utmost of skill,knowledge and understanding.i can readily endorse her without hesitation or reservation."
Criminal defense Attorney | Feb 19
Relationship: Fellow lawyer in community
"I have known Diana Sims for over 15 years and I have seen her zealously fight for her clients. She is certainly no push over when it comes to dealing with prosecutors. I certainly endorse her as an attorney."
Criminal defense Attorney | Feb 19
Relationship: Family member
"I endorse this attorney. Diana is a passionate attorney who works hard to protect the rights of every client. She is a strong advocate and extremely knowledgeable of the law."
Criminal defense Attorney | Feb 19
Relationship: Family member
"I endorse this lawyer. Diana is passionate about her work and clients. She has incredible experience and know how!"
Criminal defense Attorney | Feb 18
Relationship: Fellow lawyer in community
"I endorse this lawyer. Knowledgable and someone that always fights for her clients - getting great results."
Criminal defense Attorney | Feb 18
Relationship: Fellow lawyer in community
"Diana is a fierce fighter for her clients. I've never seen her back down from a fight! I am happy to endorse this lawyer."
Criminal defense Attorney | Aug 09
Relationship: Friend
"I endorse this lawyer. Diana never backs down from a fight. She is strong and well respected. And her clients love her!"
Criminal defense Attorney | Jul 03
Relationship: Fellow lawyer in community
"I endorse this lawyer."
View more endorsements
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Avvo Contributions

Top Contributor 2019
Top Contributor

Diana earned significant contribution points in 2019.

157 Legal Answers 0 Legal Guides
Houston Domestic violence Lawyer Diana Elizabeth Sims
Diana Elizabeth Sims
Domestic violence Attorney
Houston, TX
Licensed for 23 years
Free Consultation
Virtual consultation available