Mark Hutcheson

Mr. Knisely is a partner of Osborne, Helman, Scott, Knisely & Stanton, LLP. His practice involves representing individuals and institutions in fiduciary litigation, including primarily trust, estate and guardianship disputes. Mr. Knisely also advises fiduciaries and beneficiaries with regard to complex and contentious trust and estate administrations. In addition, he handles appeals of a wide array of civil matters in both state and federal courts, with a focus on appeals involving trust,...

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...

Geoff Weisbart is one of the state’s most respected courtroom advocates and has successfully represented an impressive roster of clients in matters involving substantial financial and business risks. Since 1986, Geoff has tried numerous jury and non-jury trials in civil claims involving contracts, partnerships, real estate, fiduciary duties, deceptive trade practices, employment, insurance, sexual torts, administrative issues, commercial aviation disputes and complex divorces. He has su...

Jeannie Heffernan is an experienced trial lawyer who leads Kirkland’s IP litigation practice in Texas. She has won more than a dozen patent infringement trials in federal district courts across the country and at the International Trade Commission, with victories affirmed at the Federal Circuit. She represents clients in a wide range of fields, including computer networking, telecommunications, cryptography, semiconductors, and medical devices. Jeannie has particular experience leading ...

Lori Pickle is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Lori, 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 Lori is held by other top lawyers in the same geographic and legal practice area.

Tara Porterfield is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Tara, 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 Tara is held by other top lawyers in the same geographic and legal practice area.

Mark W. Hanna is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Oil and Gas Law. Mark W., 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 W. is held by other top lawyers in the same geographic and legal practice area.

Dillon J. Ferguson is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law. Dillon J., 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 Dillon J. is held by other top lawyers in the same geographic and legal practice area.

Sean Breen is trial attorney and a partner at Howry, Breen & Herman LLP. Sean has won several Hall of Fame and Record setting verdicts and secured hundreds of millions of dollars in settlements. Sean has extensive litigation and trial experience aggressively handling and winning a broad range of cases. Mr. Breen is licensed in Texas and Colorado has over 25 years of experience representing individuals and businesses as a trial lawyer. He is recognized as one of the top trial attorneys in ...

Jerry is a founding member of Matheson Keys & Kordzik PLLC. Previously, Jerry had more than thirty years of legal experience with large law firms and as company general counsel. He has broad experience in representing technology, industrial and other intellectual property-based enterprises ranging from Fortune 500 companies, multinationals and universities to startups in both domestic and international matters. Jerry’s legal practice focuses on technology business, intellectual prop...