William K. "Bill" Altman

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...

Adrienne E. Dominguez is a lawyer recognized by Best Lawyers in the practice area of Commercial Litigation. Adrienne E. practices law in Dallas, Texas Best Lawyers has recognized Adrienne E. Dominguez since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Adrienne E. Dominguez is held by other lawyers.

Thoughtful Counsel for Complex Family Matters Hayley Blair understands that family law is rarely just about legal issues. Clients come to her facing significant financial decisions, concerns about their children, and uncertainty about the future. She helps them navigate those challenges with thoughtful guidance, practical judgment, and a strategy tailored to their long-term goals. Board Certified in Family Law by the Texas Board of Legal Specialization, Hayley represents executives, business ...

Brandon McCarthy is a trial lawyer and former federal prosecutor in the fraud unit. After 13 years as a prosecutor, he now makes use of his government experience in defending companies, executives and health care professionals facing white-collar investigations and prosecutions. Having handled countless criminal investigations, including the largest health care fraud investigations in the country, Brandon knows how to spot weak points in the government's case and use them to benefit his clien...

William N. Warren joined Kelly Hart in 1993 and is a partner in the firm’s Litigation practice group. He attended Baylor University, where he earned his Bachelor of Arts in 1989, and Baylor University Law School, graduating with his Juris Doctor degree, cum laude , in 1993. Mr. Warren has considerable experience representing clients in state and federal courts in a broad range of complex civil litigation matters, including business torts, securities issues, construction claims, products...

Eugene F. Segrest is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Eugene F. practices law in Dallas, Texas Best Lawyers has recognized Eugene F. Segrest since 2016. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Eugene F. Segrest is held by other lawyers.

Leah Kagan is a lawyer recognized by Best Lawyers in the practice area of Product Liability Litigation - Plaintiffs. Leah practices law in Dallas, Texas Best Lawyers has recognized Leah Kagan since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Leah Kagan is held by other lawyers.

John Palmer is a trial attorney and mediator. His primary areas of practice are family law, federal law, patent litigation, alternative dispute resolution, and general civil litigation. He is a published author and speaker on various topics including federal court litigation, mediation, family law, ethics and civility. Prior to joining Naman Howell, John served as a briefing attorney for the U.S. District Court, Western District of Texas, Waco Division. He has since been involved in a variety...

John Brusniak, Jr. has been a nationally recognized property tax attorney for 40 years. Before starting his own firm, John was a partner in two of Texas’ largest law firms. As a result of his ground-breaking appellate and other successes, Texas property tax law bears his personal mark. He is a frequently sought speaker and publisher of property tax articles, as well as his own reference book, Brusniak’s Texas Property Tax Digest. John is also the author of Texas Property Tax Code ...

Olivia Adendorff is a litigation partner in the Dallas and Washington, D.C., offices of Kirkland & Ellis LLP. She has broad experience in consumer protection, false advertising and antitrust matters, with particular experience in FTC investigations, private antitrust litigation and class actions. She defends corporations in a wide variety of industries, including Fortune 500 pharmaceutical and technology companies. Olivia has acted as trial and appellate counsel in both individual and cla...