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Truth and Justice

Mueller Law is a plaintiff’s firm led by Mark Mueller and headquartered in Austin, Texas, with offices in Atlanta, New Jersey and New York. Mueller Law focuses on cases representing whistleblowers helping to recover taxpayer money lost through fraudulent reimbursement schemes, as well as catastrophic injury cases as they relate to negligence, defective products, and environmental damage.

Our uniquely individualized approach to each client’s needs has resulted in successful rulings for hundreds of high-profile cases.

Our areas of expertise include birth injury, fighting for children and families who have been affected by substandard medical care; False Claims Act cases, protecting whistleblowers and holding fraudulent companies and individuals accountable for their actions; Talcum powder, helping consumers fight for greater transparency in personal care and hygiene products; and Monsanto Roundup, opposing one of the largest agricultural businesses in the world.

Our team is dedicated to continuing our precedent-setting work with optimism, focus and imaginative problem-solving.


Areas of Expertise





Mark Mueller, Partner

Mark Mueller, Partner


The firm was founded by Mark Mueller in 1992 and is located in the historic Bremond block in downtown Austin, Texas. Mark leads a highly dedicated team that is committed to helping clients exact justice and achieve exceptional outcomes.

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