Committed to Fighting for Your Rights with Passion and Precision

Relentless Advocacy, Personalized Solutions

Meet Larissa Senna: 

A Fierce Advocate and Litigator

Larissa Senna is a distinguished trial attorney and founder of Senna Law Group PLLC, who brings unparalleled passion and skill to every case she handles. As a first-chair trial attorney with extensive litigation experience across Massachusetts and Texas, she has built a reputation for securing favorable verdicts and settlements through her commanding courtroom presence and strategic approach. Her diverse legal background—from judicial clerkships in federal and state courts to defending complex commercial cases at prestigious firms like White & Case LLP—provides her with unique insights that benefit every client she represents


Breaking Language Barriers, Building Stronger Cases

As a trilingual attorney fluent in English, Spanish, and Portuguese, Larissa Senna brings unique cultural competency to her practice. Her multicultural background and deep understanding of Hispanic and Brazilian communities enable her to connect authentically with clients who might otherwise struggle to navigate the legal system. This linguistic and cultural bridge isn't just about communication—it's about trust, understanding, and ultimately achieving better case outcomes. When clients can express themselves fully in their native language, crucial details emerge that might otherwise be lost in translation, strengthening their cases and ensuring their voices are truly heard in the pursuit of justice.

Personal Injury

When you've been injured due to someone else's negligence, you need an attorney who understands both the legal complexities and the human impact of your case. Larissa Senna provides comprehensive representation for all personal injury matters, including motor vehicle accidents, slip and fall incidents, workplace injuries, medical malpractice, product liability, wrongful death claims, and catastrophic injuries. She manages every aspect of your case from initial intake through trial, conducting thorough liability assessments, preparing comprehensive demand packages, and negotiating aggressively with insurance companies. Her track record of favorable pre-litigation settlements and trial verdicts demonstrates her commitment to maximizing compensation for medical expenses, lost wages, pain and suffering, and future care needs.

Our Services

Trusted Legal Counsel for Business Transactions and Immigration Matters

Personal Injury

When you've been injured due to someone else's negligence, you need an attorney who understands the full impact on your life. Larissa Senna provides comprehensive representation for all personal injury matters, including motor vehicle accidents, slip and fall incidents, workplace injuries, medical malpractice, product liability, wrongful death claims, and catastrophic injuries. She fights tirelessly to secure maximum compensation for medical expenses, lost wages, pain and suffering, and future care needs

Civil Litigation

In the fast-paced world of business, disputes can arise that threaten stability and success. Larissa Senna is a powerhouse in civil litigation, handling complex business conflicts with skill and determination. Whether it's contract disputes, shareholder disagreements, or commercial lawsuits, she navigates each case with a keen legal eye, ensuring her clients achieve fair resolutions while protecting their interests. With a reputation for tenacity and strategic thinking, Larissa is the advocate businesses need when legal challenges arise

Family Law

As a woman who deeply understands the complexities of family dynamics, Larissa Senna brings exceptional compassion and cultural sensitivity to her divorce and family law practice. Specializing in serving Hispanic and Brazilian communities, she provides fierce yet empathetic advocacy in all aspects of divorce—from property division and spousal support to child custody and parenting plans—ensuring clients can express themselves fully in Portuguese, Spanish, or English during these emotionally charged proceedings. Her divorce representation ranges from collaborative negotiations to high-conflict litigation, always prioritizing her clients' long-term well-being and their children's best interests.

Our Services & Features

Personal Injury

  • Motor vehicle accidents (car, truck, motorcycle)
  • Slip and fall / premises liability
  • Medical malpractice
  • Product liability
  • Workplace injuries
  • Dog bites and animal attacks
  • Wrongful death claims
  • Brain and spinal cord injuries


Family Law

  • Divorce and legal separation
  • Child custody and visitation
  • Child and spousal support
  • Property division and asset valuation
  • Adoption proceedings
  • Paternity establishment
  • Domestic violence protection
  • Grandparents' rights
  • Juvenile matters


Civil Litigation

  • Breach of contract disputes
  • Business partnership disputes
  • Commercial contract formation
  • Contract drafting and negotiation
  • Partnership dissolution
  • Business entity disputes
  • Employment contract matters
  • Commercial lease disputes
  • Vendor/supplier disagreements


Litigation Support

  • Case Assessment & Strategy Development
  • Discovery Management
  • Expert Witness Services
  • Document Review & Analysis
  • Witness Preparation & Coaching
  • Trial Preparation
  • Settlement Negotiations
  • Motion Practice
  • Financial Analysis & Damages Calculation
  • Court Representation
  • Post-Judgment Proceedings
  • Alternative Dispute Resolution
  • Case Management

When Life Changes in an Instant, We're Here to Help

Skilled Auto-Accident Lawyer

Fighting for Maximum Compensation


What People Say:

Testimonials

I had the pleasure of working with Senna Law on a complex business transaction, and I couldn't be more impressed. Their expertise in general practice and business transactions is unparalleled. The team demonstrated a deep understanding of the legal intricacies involved and provided invaluable guidance every step of the way. Their attention to detail and commitment to excellence truly set them apart. I highly recommend Senna Law Grou for anyone seeking top-tier legal representation in business matters.

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8150 N Central Expy, 10th Floor

Dallas TX 75206

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