Ariana D. Pellegrino

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...

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...

Civil procedure expert Alexandra Wilson Albright joined the firm full-time as a partner in 2017, after many years of dual service to The University of Texas School of Law and to the firm as of-counsel. Professor Albright’s career as a member of the faculty focused on federal and Texas civil procedure, and her service included many years’ as the school’s Associate Dean. Professor Albright is highly regarded as an expert in the rules of trial and appellate procedure and is Boa...

Rogan Giles is a top attorney recognized by Best Lawyers in the practice area(s) of Venture Capital Law. Rogan, 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 Rogan is held by other top lawyers in the same geographic and legal practice area.

Tony Ciccone leads Bollier Ciccone Stinson LLP’s civil law practice group, including the firm’s Construction, Real Estate, and Business Law sections. Tony has earned his stellar reputation for serving as a trusted advisor, effective and practical advocate, and formidable litigator. He is valued by clients and colleagues alike for his unflappable and sensible approach to problem-solving and dispute resolution and for pursuing favorable outcomes that reflect the goals of those he se...

Heidi G. Bloch is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice. Heidi G., who practices law in Austin, Texas, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Heidi G. is held by other top lawyers in the same geographic and legal practice area.

Duncan E. Osborne is a partner of Osborne, Helman, Knebel & Scott, LLP. He graduated from the University of Texas Law School (JD, with honors, 1971). His core practice is domestic and international estate planning with an emphasis on asset protection planning. A former adjunct professor of law at The University of Texas School of Law, Mr. Osborne devotes significant energy to lecturing and writing in his practice area as well as helping clients with regard to all aspects of their estate p...

Marc A. Young is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Construction Law and Litigation - Construction. Marc A., who practices law in Austin, Texas, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Marc A. is held by other top lawyers in the same geographic and legal practice area.

Leigh represents clients in Family Law and Family Law Mediation matters throughout Austin, Texas. She approaches each case with care and diligence, working toward practical resolutions through trial, settlement conferences, or mediation when appropriate. As a child of divorce, Leigh understands the emotional and financial challenges families face and applies thoughtful problem-solving skills to complex legal issues. Leigh regularly handles high-conflict family law cases involving complex prop...

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.