Patricia A. "Pat" Campbell

Derek practices administrative and regulatory law with a focus on environmental permitting and enforcement. With more than 30 years of regulatory and legislative experience, Derek assists clients with a wide range of matters, including Texas Commission on Environmental Quality (TCEQ) contested case hearings and regulatory compliance, water supply and water rights, air, water, waste, and wastewater discharge permitting.Derek previously held roles as General Counsel of the TCEQ, Counsel to form...

Bill Barber has devoted his legal career to the field of trademark law, focusing primarily on trademark litigation and policing, handling cases in federal courts across the U.S. and before the U.S. Patent and Trademark Office. Experienced in all aspects of litigation, including jury and bench trials as well as appeals, Bill also handles domain name disputes through ICANN’s domain name dispute resolution policies. He regularly assists clients with a wide range of trademark needs, includi...

Guiding You Through Divorce, Ethically and Diligently Kristiana Butler on Your Family and Your Future: Whether through Collaborative Law or the traditional litigation model, I work with clients to develop personalized solutions for a new and better normal. I help clients prioritize goals, generate options, and explore long-term solutions with respect and support. From LGBTQIA+ parenting to buyouts of business interests, I provide a thoughtful and empathetic approach to protecting the people a...

Casey is a trial lawyer who represents both Plaintiffs and Defendants in a wide variety of commercial disputes. He has led teams of lawyers representing international and domestic clients in securities fraud and structured finance litigation. He represents owners of closely and family held businesses in disputes over ownership and control. Much of his litigation experience has been tied to various aspects of the commericial real estate industry. He has extensive experience in complex construc...

Kevin D. Collins is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: White-Collar, Environmental Law and Litigation - Environmental. Kevin D., who practices law in Austin, Texas, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kevin D. is held by other top lawyers in the same geographic and legal practice area.

Lauren S. Aldredge is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law. Lauren S., who practices law in Austin, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Lauren S. is held by other top lawyers in the same geographic and legal practice area.

Leah Stewart is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law. Leah, who practices law in Austin, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Leah is held by other top lawyers in the same geographic and legal practice area.

Louise M. Joy is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law. Louise M., who practices law in Austin, Texas, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Louise M. is held by other top lawyers in the same geographic and legal practice area.

Mark A. Santos is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law, Energy Law and Energy Regulatory Law. Mark A., who practices law in Austin, Texas, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark A. is held by other top lawyers in the same geographic and legal practice area.

Sharon Smith is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law. Sharon, who practices law in Austin, Texas, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sharon is held by other top lawyers in the same geographic and legal practice area.