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Law Office of Sindhu Mareen Alexander: A Former Child-Abuse Prosecutor Who Now Defends the Accused

Sindhu Mareen Alexander spent years in the Dallas County District Attorney’s Office’s Child Abuse section before she ever represented a defendant — experience that now shapes a defense practice built specifically around the cases she used to prosecute: child abuse and CPS allegations, sexual assault, juvenile matters, and serious violent felonies. This profile is part of Awesome Attorneys’ coverage of Dallas criminal defense attorney options.

At a Glance

Origin & Background

Sindhu Alexander graduated from the University of Texas at Austin in 1995 with a double major in philosophy and psychology, then earned her J.D. from SMU’s Dedman School of Law in 1998 before joining the Dallas County District Attorney’s Office as an Assistant District Attorney. She was promoted to felony prosecutor and later assigned to the office’s Child Abuse section, where she prosecuted physical and sexual abuse cases against children before leaving to open her own criminal defense practice. She has held Texas Board of Legal Specialization certification in Criminal Law for more than 20 years, a credential requiring recertification and continued practice standards throughout.

Dallas Criminal Defense Attorney Practice Concentration

The firm concentrates on criminal defense with a specific emphasis carried over from Alexander’s prosecutorial background: defending child abuse and sexual assault allegations, Texas Department of Family and Protective Services (CPS) investigations, juvenile defense, criminal investigations and grand jury proceedings, and violent felonies including assault, aggravated robbery, and murder. Justia’s attorney directory also lists DWI among Alexander’s practice areas, though the firm’s own website does not carry a dedicated DWI practice page with the same depth as its child-abuse and juvenile-defense content — this profile evaluates the firm for Criminal Defense only, on the stronger documentation available for that category.

Track Record

The firm’s own marketing cites “thousands of wins” without case-specific figures. One published client account (see Client Voice) describes an acquittal in an aggravated sexual assault jury trial. Awesome Attorneys could not independently verify docket-level outcomes and presents these as the firm’s and its clients’ own claims rather than confirmed court records.

Client Voice

Alexander’s reviews are genuinely mixed, and this profile discloses both sides rather than presenting only the favorable testimonials featured on the firm’s own site. A strongly positive review describes a jury acquittal in a serious case:

“Sindhu left no stone unturned – she won the jury’s trust immediately and in the end they gave my brother his life back and acquitted him!” — client review, published on firm website

However, independent reviews on FindLaw and Lawyers.com/Martindale raise real concerns. One FindLaw reviewer, describing a court-appointed representation, wrote that a family member was in jail over a year without contact from Alexander and that she had not sought a bond reduction. A separate Martindale-hosted review states that “initial contact with Ms. Alexander was rude and unprofessional” and that no consultation occurred before charges were ultimately dropped. Awesome Attorneys could not independently verify either account, and notes that court-appointed representation (as in the FindLaw review) carries different caseload and compensation dynamics than retained representation — but both reviews describe a communication pattern serious enough that a prospective client should ask directly about responsiveness and case-update practices before retaining the firm.

Beyond the Courtroom

Alexander is a member of the Texas Criminal Defense Lawyers Association, the Dallas Criminal Defense Lawyers Association, the Collin County Criminal Defense Lawyers Association, the Texas Bar Foundation, the Texas Bar College, the Dallas Women Lawyers Association, and the Dallas Bar Association.

Recognition

Alexander’s principal credential is her Texas Board of Legal Specialization certification in Criminal Law, held for more than two decades — a substantive, exam-and-peer-vetted specialty certification that this profile treats as the basis for describing her practice with the term “specialist.” Awesome Attorneys did not find third-party media recognitions (Super Lawyers, Best Lawyers, D Magazine) for Alexander at the time of this research; her Avvo profile carries a “Client’s Choice” badge, a platform-awarded designation based on review volume rather than independent peer review.

Texas Legal Backdrop

Cases involving allegations against children intersect two separate Texas legal systems: the criminal system, where charges like sexual assault of a child or injury to a child are prosecuted under the Texas Penal Code (Chapters 21 and 22), and the civil child-protection system, where Texas Department of Family and Protective Services investigations and removal proceedings proceed under Texas Family Code Chapter 261. These two tracks can run simultaneously with different standards of proof, different courts, and different immediate consequences (criminal conviction versus loss of parental rights or custody), which is why representation experienced in both — as this firm’s background suggests — can matter. Juvenile defense in Texas proceeds under a separate framework, Texas Family Code Title 3, which treats most juvenile cases as civil rather than criminal proceedings, with different rights, procedures, and potential outcomes than adult criminal court.

Awesome Attorneys Assessment

Alexander’s background is a genuine, relevant credential for the specific case types her firm emphasizes: two decades of TBLS board certification and direct prosecutorial experience in the exact Child Abuse section that handles the cases she now defends against is a real, hard-to-replicate qualification for someone facing a child-abuse or CPS-related criminal allegation specifically.

The communication complaints found in independent reviews are a genuine concern this profile is not papering over. Two separate reviewers, on two separate platforms, describe a pattern of limited responsiveness and case updates — serious enough, particularly in the one describing over a year without contact on a court-appointed case, that any prospective client (retained or court-appointed) should set explicit expectations about communication frequency before or at the outset of representation.

Methodology & Sourcing

This profile was compiled from the firm’s own website (lonestarjustice.net, including its About and practice-area pages), Sindhu Alexander’s Avvo attorney profile and reviews, Lawyers.com/Martindale client reviews, FindLaw’s firm directory and reviews, and Justia’s attorney directory listing. Statutory citations were checked against the Texas Family Code and Texas Penal Code. No case results, credentials, or quotes were invented; client reviews — both positive and negative — are attributed to their original platform and identified as claims where independent verification was not possible.

Publisher Disclosure & Independence Notice

Awesome Attorneys is an independent legal directory and editorial publication. This profile was not paid for, commissioned, or reviewed by the Law Office of Sindhu Mareen Alexander, PLLC prior to publication. Awesome Attorneys may in the future offer sponsored placements clearly labeled as such, but no payment of any kind determines inclusion in, or the content of, this editorial profile. This article is for informational purposes only, does not constitute legal advice, and does not create an attorney-client relationship between the reader and the Law Office of Sindhu Mareen Alexander or Awesome Attorneys.