Beth Alexander Whitaker

Tim Matheny is a Partner in Peckar & Abramson PC ’s Dallas office. He focuses his practice on Construction Law , providing transactional counsel and representation in disputes and litigation, with extensive experience in all phases of public procurement law, including bid and proposal preparation, contract award controversies, performance-related disputes, and contract claims. Clients value his exceptional legal acumen as well as his results-oriented and no-nonsense approach on impo...

David M. Lange is a lawyer recognized by Best Lawyers in the practice area of Mergers and Acquisitions Law. David M. practices law in Dallas, Texas Best Lawyers has recognized David M. Lange 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 David M. Lange is held by other lawyers.

Brad Caldwell is one of the nation’s leading trial lawyers focusing on patent infringement and complex commercial litigation for plaintiffs and defendants. His successes before judges, juries, and arbitration panels include cases involving digital media, telecommunications, computer networking, semiconductors, computer chips, data security, computer imaging, medical devices, enterprise software, banking technology, and oilfield services. Brad has been named a “Titan of the Plainti...

Angel Berbarie is Board Certified in Family Law by the Texas Board of Legal Specialization, and a partner at Goranson Bain Ausley in Plano. With over 22 years practicing exclusively in family law, Angel has been named to Best Lawyers in America (2021–2026), Texas Super Lawyers (2022–2026), Texas Super Lawyers Rising Star (2012–2018), D Magazine's Best Lawyers in Dallas (2026), and LawDragon's 500 Leading Family Lawyers (2025–2026). She is a Certified Mediator through t...

Donald E. Herrmann has over thirty-five years of trial and appellate experience in civil litigation, representing individual and commercial clients as both plaintiffs and defendants in matters as diverse as business torts, intellectual property claims, construction disputes, employment disputes, and various contract and property rights claims. He also writes and lectures frequently at state and local continuing legal education programs.

Karl G. Dial is a lawyer recognized by Best Lawyers in the practice areas of Bet-the-Company Litigation, Commercial Litigation, Litigation - Banking and Finance, Litigation - Intellectual Property and Litigation - Securities. Karl G. practices law in Dallas, Texas Best Lawyers has recognized Karl G. Dial since 2006. 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...

J. Karl Viehman is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation, Personal Injury Litigation - Defendants and Product Liability Litigation - Defendants. J. Karl practices law in Plano, Texas Best Lawyers has recognized J. Karl Viehman since 2023. 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 J. Karl Viehman is held by ...

Mark E. Bishop is board certified in commercial real estate law by the Texas Board of Legal Specialization. His experience includes the negotiation, due diligence review, documentation, and closing of sophisticated real estate transactions, including the acquisition and disposition of office buildings, hotels, commercial tracts, ranch land, and multi-family properties. Mr. Bishop has also represented a national retailer in multi-state land acquisitions and development work; negotiated and clo...

Michael W. Stockham is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation and Litigation - Securities. Michael W. practices law in Dallas, Texas Best Lawyers has recognized Michael W. Stockham since 2018. 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 Michael W. Stockham is held by other lawyers.

Bart A. Rue has over 30 years of trial practice in oil and gas related matters as well a complementary commercial litigation background. Since 2010, Mr. Rue has served as lead counsel in over 200 oil and gas litigation and commercial litigation matters, including lease interpretation issues, royalty underpayment issues, surface use disputes, lease termination disputes, and other issues affecting land and mineral ownership. Mr. Rue currently represents exploration companies and landowners in s...