David L. Sargent

David Lisch focuses his practice on virtually all aspects of patent litigation, along with trademark and copyright prosecution and litigation, for a variety of industries and technologies. His engineering background, coupled with his tailored IP experience, allows him to more easily evaluate and work to solve his clients’ issues. His patent litigation work involves performing pre-filing infringement analysis and drafting of claim charts through trial, including reviewing and analyzing a...

Liz Schartz represents management in client counseling and litigation of employment and labor law matters. Her expertise includes litigating discrimination, wage-and-hour, employee benefit, and state-law contract and tort claims; counseling employers on sensitive personnel and complex employment law matters; workplace investigations; employee classification issues; executive compensation, change-in-control, and separation issues; drafting and litigating non-competition and related covenants; ...

Mike Gruber's practice primarily involves business litigation defense, although he has also posted a number of very large verdicts, judgments and settlements. He is Board Certified in Civil Trial Law by the Texas Board of Legal Specialization, and co-authored the two volume treatise “Texas Litigation Plans and Forms.” Mr. Gruber is active in a number of civic and professional organizations, and recently the Award of Excellence by the Dallas Association of Young Lawyers for his ser...

Sam Acker is a business litigator. Sam represents clients in state and federal courts in matters involving fraud, breach of fiduciary duty, breach of contract, partnership and corporate governance disputes, and other business torts. His experience spans several industries and market segments, including real estate, life sciences, oil and gas, construction, and products liability. A substantial portion of Sam’s practice has also been dedicated to representing broker-dealers and registere...

Lars Berg represents individuals, corporations, and other institutional clients as plaintiffs and defendants in a wide variety of civil litigation matters, including business and commercial disputes, product liability claims, trade-secret litigation, trademark disputes, personal injury claims, employment law, and civil rights litigation. Mr. Berg also has broad experience in professional malpractice claims and disputes among business partners and shareholders of privately held entities. His e...

Lindsey Obenhaus is a Partner at Goranson Bain Ausley in Dallas, Board Certified in Family Law by the Texas Board of Legal Specialization. She has been included in The Best Lawyers in America© for Family Law (2024–2026), following earlier recognition in Best Lawyers: Ones to Watch© (2021–2022). Lindsey has also been selected to Texas Super Lawyers (2024–2025) after inclusion on the Texas Rising Stars list (2022–2024), and has been named to D Magazine’s ...

James Grice focuses his practice on general commercial real estate, primarily representing investors, developers, operators, and users in the data center and digital infrastructure realm. Jim has distinguished himself in the data center and renewable energy sector where he utilizes his intimate understanding of project finance and experience with tax incentives to help clients structure deals to their best advantage. Jim regularly works with clients on standalone data center asset purchases a...

Michael D. Anderson is a seasoned trial attorney and co-chairs Kelly Hart’s Litigation Section. With over 22 years of legal practice, Mr. Anderson has navigated a diverse array of high-stakes litigation cases. His extensive trial experience encompasses cases involving breach of contract, breach of warranty, breach of fiduciary duty, tortious interference, trade secret theft, and fraud.

Derek W. Anderson has represented numerous individual and corporate clients over a broad spectrum of matters in civil litigation. He has developed concentration areas in breach of contract actions, uniform commercial code cases, insurance coverage disputes (including duty to defend and bad faith actions), misappropriations of trade secret actions, and numerous business tort actions. In addition, Mr. Anderson has defended legal malpractice claims against attorneys from other law firms and repr...

Jeff Kearney is a Hall of Fame Texas trial legend. With over 35 years of experience in both federal and state court, Jeff represents clients in investigations and prosecutions ranging from complex federal fraud allegations to the most serious state court offenses. The Kearney Law Firm is a boutique criminal law practice. Jeff has decided to concentrate his practice on fewer clients, which allows him to focus on the nuances of each case and to provide the most effective representation to each ...