Thomas Wade Orsak PhD

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...

Mike advises a diverse group of clients with water planning and management, water quality, water rights, water utility and endangered species issues. He is a partner at the Austin law firm of Lloyd Gosselink, and serves on the firm’s Board and Executive Committee. He is a water, utility and environmental lawyer and works among a team of 30 lawyers within the firm’s Water and Litigation Practice Groups, chairing the Water Practice Group. He serves as General Counsel of the Texas Wa...

Brian C. Nash is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property and Litigation - Patent. Brian C., 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 Brian C. is held by other top lawyers in the same geographic and legal practice area.

Don has thirty-five years’ experience litigating, arbitrating and mediating a broad spectrum of contested cases. Don has been recognized by Martindale-Hubbell as an AV® Preeminent™ rated attorney, and was selected to be included in The Best Lawyers in America©, Commercial Litigation (2021). He has successfully represented both plaintiffs and defendants as lead counsel at trial and on appeal in state and federal courts. Don has substantial experience in complex civil litig...

For more than 25 years, Shannon Vale has specialized in trademark and copyright law, intellectual property transactions and due diligence, and right of publicity law. Prior to joining Pirkey Barber, Shannon was a Trademark partner in the Austin office of Fulbright & Jaworski and a shareholder in Arnold, White & Durkee. Shannon also spent five years as the head of personal management firms that directed the careers of major label and major independent label recording artists based in t...

Coleen Kinsler is a Family Law attorney with Bryant Colletti Kaplan Kinsler & De La Reza LLP in Austin, Texas. During her third year of law school, she recognized that she wanted to build her career around helping individuals and families navigate difficult transitions through thoughtful legal guidance and practical solutions. Since the beginning of her legal career, Coleen has focused exclusively on Family Law and has been Board Certified in Family Law by the Texas Board of Legal Special...

Brian O'Toole is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Brian, who practices law in Austin, Texas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Brian is held by other top lawyers in the same geographic and legal practice area.

John Gilluly is a Chambers Band 1-ranked attorney who represents leading global and domestic companies, investors and other institutions across a range of industries, and focuses on capital markets transactions, SEC reporting and compliance, mergers and acquisitions, private equity, and corporate governance matters. Chambers recognizes John as a “highly regarded” lawyer for “his active funds practice and his deal focused attitude” and has noted that “peers are en...

Mark Strain is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law. Mark, 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 Mark is held by other top lawyers in the same geographic and legal practice area.

Samuel D. Byars is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Samuel D., who practices law in Austin, Texas, has been recognized since 1993. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Samuel D. is held by other top lawyers in the same geographic and legal practice area.