Guerrero & Whittle PLLC

Recognized by Chambers USA in the Spotlight Texas Guide for 2025

Chambers Spotlight specifically champions outstanding boutique and mid-size firms that deliver partner-level attention, deep regional knowledge, and cost-effective solutions for sophisticated legal work.

Integrity. Diligence. Experience.

We have recovered millions of dollars for our clients because we know how to fight. We have a track record of success and are tenacious litigators against any law firm, big or small. Talk to us about how we can help.

Our Practice Areas

Environmental Contamination and Property Damage

We help property owners and residents who have been impacted by environmental contamination such as PFAS contamination, pipeline leaks, produced water spills and other industrial pollutants. Our firm has represented large legacy ranch operations, entire neighborhoods with multi-family homes and businesses, government entities and individual homeowners against large multi-national corporations. We handle the claims from intake to trial and at every step of the process attempt to develop cost-effective solutions to complex problems.

Personal Injury and Wrongful Death

Our attorneys represent victims who have been injured or killed by someone else, including automobile and trucking collisions, sexual assaults, accidents on other people’s property or by injuries caused by faulty products. The types of injuries sustained in these types of events can be life altering and costly, causing disfigurement, impairment and in some cases, permanently degrading your quality of life. We will fully investigate your case and make sure you understand your options under the law, including taking the case to trial as necessary.

Whistleblower and Civil Rights Claims

We represent government and private company employees aware of wrongdoing occurring within their organizations. Such wrongdoing can occur in a variety of contexts, but examples include a corporation's failure to comply with mandatory government standards resulting in a hazardous situation, an abuse of position in the government for personal gain, or submitting false claims to government programs like Medicare or Medicaid. In these situations, we can advise you as to your legal options and obligations. We also represent individuals whose civil rights have been violated. These types of violations can occur in many ways, and the resulting harm can be different in every case. Whether you are the victim of violence due to the color of your skin or your religion, fired because of your sexual orientation, or harassed because of your gender, when you are wronged we will fight to make things right for you.

See What Others Have to Say

Our cases have been featured in news outlets across Texas, and in national outlets including the New York Times and the Washington Post.

Find out more about our cases by clicking here: In the News

See what our clients have to say about us by clicking here: What Our Clients Say

Recognitions and Honors Received by our Attorneys

Guerrero Whittle Honors Awards

Mark Guerrero, Mary Whittle and Ketan Kharod

by Thomson Reuters Organization