P. Talmage "Talmage" Boston Jr.

Ryan Hargrave’s practice focuses on intellectual property disputes and complex commercial litigation in federal courts across the country, as well as the United States Patent and Trademark Office. She has successfully managed and tried matters spanning a broad range of technologies and industries, including pharmaceuticals, wireless networking, cellular networking, file sharing and storage, and downhole oilfield tools. Ryan is experienced and skilled in all aspects of complex litigation...

Mark Daniel has more than 25 years of experience representing clients in complex litigation matters as well as commercial transactional advice. In particular, he represents public utilities across Texas in complex personal injury and property damage litigation matters, involving electrical contact, gas explosions, commercial negligence and transportation. He also represents utilities in the areas of condemnation and easement/right-of-way acquisition, easement disputes and damage recovery. Mar...

Rex A. Mann is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property and Litigation - Patent. Rex A., who practices law in Dallas, Texas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Rex A. is held by other top lawyers in the same geographic and legal practice area.

George Parker is a family law attorney serving clients in McKinney, Texas and throughout Collin County, Dallas County, and North Texas. For nearly four decades, he has represented individuals and families in divorce, child custody, and other family law matters before Texas family courts. George approaches each case with careful planning and practical judgment, developing strategies that reflect his clients’ goals, priorities, and long-term concerns. He is a founding partner of Mueller F...

A highly respected attorney who was named Lawyer of the Year in Family Law, Dallas/Ft. Worth by The Best Lawyers in America 2016, Diana S. Friedman has joined her family law practice with that of GoransonBain Ausley’s. Diana shares the core values of GoransonBain Ausley in helping clients make the difficult transition through family law problems in the best way possible. Diana recognizes that divorce and other family law issues are very personal experiences, so she strives to build comf...

David, who once was described at a national legal symposium as the “Swiss Army Knife of IP Attorneys,” is a highly respected figure in the legal field renowned for his extensive and diverse expertise. He holds the distinction of being a registered patent attorney in the U.S. and Canada, a first-chair federal litigator, and the external general counsel for a group of privately held companies. With a client-focused approach built on a wealth of experience, David is an exceptional re...

Mike is a trial lawyer with a passion for handling complex and technical cases. He has been repeatedly named a Texas Super Lawyer in commercial litigation, a Top Litigator, and a Best Lawyer in Dallas (D Magazine) and a Best Lawyer in America (Woodward White). Clients entrust Mike with their largest and most important cases, and he frequently represents clients as either a plaintiff and defendant where the amounts in dispute exceed $100 million. In the past few years, Mike has acted as trial ...

Ryan practices family law out of a commitment to achieving fair and equitable outcomes while also preserving as much financial stability for clients and their children as possible. Emphasizing planning and preparation, he ensures that clients are ready for any scenario so they can confidently and successfully resolve their family law matters. Ryan is a skilled litigator and strong negotiator; he regularly obtains favorable settlements without ever stepping foot in the courthouse. Ryan works w...

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...

Al Ellis, Of Counsel, is known in legal circles for his leadership and integrity in the practice of law, as well as his service to the community. At Sommerman, McCaffity, Quesada & Geisler, L.L.P., he focuses his practice on personal injury, products liability, dram shop, medical malpractice litigation and mediation/arbitration. Al vigorously advocates for his clients, having tried more than 175 jury trials. He is Board Certified in Personal Injury and Civil Trial Law by the Texas Board o...