Garrett D. Lessman

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...

Russ Brown is an adept team builder and leader, quarterbacking Brown Fox legal teams designed to serve clients’ unique needs in a wide range of business-oriented practice areas. He also represents businesses and executives, with a focus on labor and employment law. Mr. Brown understands that business on the ground cannot be governed by detached legal theory. He applies strong legal counseling to clients’ real-world challenges and opportunities to achieve the best possible results ...

Cassidy Pearson is Board Certified in Family Law by the Texas Board of Legal Specialization and a partner at Goranson Bain Ausley in Fort Worth. With over 15 years practicing exclusively in family law, Cassidy is a member of the Texas Academy of Family Law Specialists, Collaborative Divorce Texas, and the Eldon B. Mahon Inn of Court. She has been recognized by Best Lawyers in America (2025–2026), Super Lawyers (2026), Super Lawyers Rising Star (2022–2025), and Top Attorney by Fort...

Jeff Ryan is a founding partner of Chamblee Ryan and has served as the firm’s Vice President since its inception. Jeff’s primary focus is on litigation and trial work representing individuals, corporations, health care providers, and national transportation companies in state and federal courts in Texas and nationwide. Jeff has extensive experience handling professional malpractice, product liability suits, commercial disputes, nonsubscriber claims, and general negligence lawsuits...

Thomas B. Walsh IV is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Litigation - Intellectual Property and Oil and Gas Law. Thomas B., who practices law in Dallas, Texas, has been recognized since 2014. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Thomas B. is held by other top lawyers in the same geographic and legal practice area.

Thomas Whelan’s practice encompasses a broad range of leasing, financing, and other real estate transactions, as well as commercial litigation emphasizing landlord-tenant, lender liability, brokerage, and other real-estate-related matters. He has authored numerous articles and is frequently invited to speak on matters including leasing, receiverships, real estate brokerage and other real estate related topics. Before receiving his law degree from Southern Methodist University, Mr. Whela...

Theodore C. Anderson III is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Individuals. Theodore C., who practices law in Dallas, Texas, has been recognized since 2010. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Theodore C. is held by other top lawyers in the same geographic and legal practice area.

Jonathan Kidwell leads Kirkland’s Global Environmental Practice on energy and infrastructure matters. Previously honored as both an “MVP of the Year” and a “Rising Star” by Law360 , Jonathan is also recognized by The Legal 500 U.S. as “a key name,” “crucial in the growth of [Kirkland’s] environmental practice in Texas” and “among the most commercial environmental attorneys in the market.” Jonathan’s clients rely on ...

Robert Thackston is a top attorney recognized by Best Lawyers in the practice area(s) of Mass Tort Litigation / Class Actions - Defendants and Product Liability Litigation - Defendants. Robert, who practices law in Dallas, Texas, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Robert is held by other top lawyers in the same geographic and legal practice area.

Lewis D. Zirogiannis is an attorney with Massumi + Consoli LLP in Dallas, Texas. He has been recognized by Best Lawyers for his work in Commercial Litigation and represents businesses and executives in complex disputes and regulatory matters. Lewis advises private equity firms, portfolio companies, public and private businesses, C-suite officers, and boards of directors on complex commercial litigation, white collar defense, and regulatory enforcement matters. His work spans a range of indust...