About Us

Seeking Justice for Drug Injury Victims

Welcome to our specialized legal service focusing on Ozempic Drug Injury Lawsuits. Our team is comprised of compassionate and dedicated lawyers with a wealth of experience in representing clients who have suffered adverse effects from the use of Ozempic. We understand the significant impact that such injuries can have on your life, encompassing financial, physical, and emotional challenges.

Our mission is to guide you through the intricate legal processes involved in securing compensation for your losses. With our support and advocacy, we are committed to ensuring that you receive the justice and financial assistance you deserve to alleviate the burdens you face.

If you or a loved one has experienced harmful side effects from Ozempic, our legal team is here to help. We are dedicated to providing the expert legal representation necessary to navigate the complexities of drug injury lawsuits. Our aim is to work tirelessly on your behalf, seeking the compensation you need to support your recovery and well-being.

If you or a loved one is facing the financial, physical, and emotional challenges of a spinal cord injury, we are committed to helping you seek justice and compensation to ease your burdens.

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Meet Our Team

David P. Willis is the founder and head of the Willis Law Firm headquartered in Houston, Texas. Willis grew up in Waco, Texas where he received his B.A. from Baylor University in 1978 and his legal education at the South Texas College of Law in Houston, Texas in 1983.

His educational, career and legal background includes:

  • Baylor University (BA 1978)
  • South Texas College of Law (JD 1982)
  • State Bar of Texas (Since 1983)
  • State Bar of New York (Since 2005)
  • Supreme Court of Texas – Attorney (1983-1984)
  • VP of Harris County Bar Association (1984-1985)
  • Board Certified Personal Injury Trial Lawyer (Since 1988)
  • American Association for Justice formerly ATLA (Since 1988)
  • Texas Bar Foundation (Since 1996)
  • College of the State Bar of Texas (Since 2006)
  • “AV” Rating (Highest Peer Review Rating) by Martindale Hubbell
  • United States Patent Holder
  • Award for Outstanding Contribution to the Field of Autism.   Baylor Autism Resource Center (2013)
  • National Trial Lawyer-Top 100 Lawyers (2018 -> 2023)


After law school, Willis was selected as one of only eighteen to be briefing attorneys for the Supreme Court of Texas. While working on the Supreme Court of Texas for Justice Robert M. Campbell, Willis quickly found personal injury and product liability law as an area of law that intrigued him. Willis quickly learned from studying the appellate records, court evidence and trial briefs in these massive catastrophic injury cases on appeal, the simple fact is that big corporations and manufacturers often hide evidence and intentionally produce products that they know to be dangerous, to ultimately make a bigger profit.

Many of those corporations in fact looked at a potential problem and do what is called a “cost base analysis”, in which they decide it is cheaper to pay injured consumers in lawsuits, than to fix the problem and make a safer product or not make the product at all.

The Willis Law Firm, a Texas-based law firm with a strong national presence and recognition. Willis has gained a national reputation as a leading personal injury lawyer, product liability and automotive defect attorney. He specializes in the prosecution of serious injury cases, involving burns, paralysis, traumatic brain injuries, spinal cord injuries, and wrongful death suits against automobile, SUV and tire manufacturers, chemical plants, refineries, pharmaceutical companies, and other corporate entities. For over 40 years Mr. Willis has been personally compelled to force manufacturers to be accountable for their negligent acts, poor designs and for the sale of dangerous products that kill and maim the consumers in the United States and ultimately recall their products and make them safe.

After his briefing attorney commitment was over, Willis was hired by a personal injury law firm in Houston, Texas. It was there in 1986 that Willis handled his first spinal cord injury case as a “baby” lawyer. The case involved a Ford passenger vehicle rollover with a Firestone Tire in the mountains of western Arkansas. The driver sustained multiple cervical spine fractures when the roof crushed down on him while belted in the rolled over vehicle. After the initial investigation, a lawsuit was filed and later the case was settled out of court against the tire maker and auto maker.

Our Practice Areas

Ozempic Side Effects Lawsuit

Ozempic (semaglutide) is a type of GLP-1 (glucagon-like peptide-1) receptor agonist used for the treatment of type 2 diabetes and used off label for weight loss. GLP-1 drugs, including Ozempic, Wegovy, Mounjaro and Zepbound work by mimicking the effects of GLP-1, a hormone that helps regulate blood sugar levels. While these medications are generally effective in managing diabetes, they can be associated with certain side effects. In this discussion, we will explore the known side effects of taking Ozempic and other GLP-1 drugs, and delve into the potential link between these medications and an increased risk of gastroparesis or stomach paralysis.

Wegovy Side Effects Lawsuits

Weight management is a persistent challenge for many, and the pharmaceutical landscape has seen the emergence of innovative medications aiming to address this concern. Wegovy, a GLP-1 receptor agonist, has gained attention for its dual purpose in managing both obesity and type 2 diabetes. However, concerns have arisen regarding potential side effects, leading to lawsuits, particularly centered around gastroparesis, deep vein thrombosis (DVT), and pulmonary embolism (PE). In this comprehensive exploration, we delve into the intricate web of the elements of a Wegovy side effects lawsuit, examining the alleged damages, causes of action, and the broader legal landscape.

Zepbound Side Effects Lawsuit

In the realm of pharmaceutical interventions, Zepbound, a GLP-1 receptor agonist, invented and marketed by the Eli Lilly Company, has already come under scrutiny, with concerns arising about potential side effects. This exploration delves into the landscape of Zepbound side effects lawsuits, focusing on alleged connections to gastroparesis, deep vein thrombosis (DVT), pulmonary embolism (PE), the damages claimed, and the varied legal actions within this complex legal landscape.

Our Commitment

Over the years, our firm has dedicated itself to representing individuals who have been adversely affected by dangerous drugs, including those harmed by Ozempic. Our extensive experience spans a diverse range of cases, from defective medical devices to harmful pharmaceuticals, showcasing our ability to tackle complex drug injury lawsuits.

We possess the necessary financial resources and decades of legal expertise to challenge even the most formidable pharmaceutical corporations responsible for your suffering. Despite operating two distinct personal injury law firms, both of us are Board-Certified Personal Injury Trial Lawyers who collaborate seamlessly. Our unified approach ensures that our clients receive comprehensive representation without the burden of additional attorney’s fees. We share the workload, the expenses, and the single contingency fee, focusing solely on your best interests.

While we recognize that no amount of money can fully erase the pain and trauma caused by a drug injury, financial compensation plays a critical role in alleviating the economic burdens that follow. It often serves as the primary means of support and future security for the victims and their families. Through litigation, we not only seek justice for you but also aim to prevent similar suffering in others, advocating for safer pharmaceutical practices and accountability.

Please call us for a  Free & Confidential Case Evaluation!