Hal K. Gillespie

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...

Mark Nelson is a partner in Barnes & Thornburg's Intellectual Property and Technology practice based in Dallas and Houston. He has more than 20 years of experience litigating large, multifaceted patent infringement cases in federal district courts and before the International Trade Commission. Mark also has experience in post-grant proceedings, including both inter partes and covered business method reviews (“IPRs” and “CBMs”). Mark's experience in patent litigatio...

Carla M. Calabrese is the founding and managing partner of Calabrese BudnerLLP , a Dallas-based boutique family law firm focused on complex divorce and custody matters. With more than 35 years of experience, she practices in FamilyLaw , Collaborative Law: Family Law, Family Law Mediation, and Family Law Arbitration. Carla is a pioneer of Emotionally Intelligent Divorce®, guiding clients through high-stakes family matters with clarity, strategy, and a focus on long-term outcomes. A Master ...

Peter S. Wahby partners with his clients to develop and implement creative strategies across a broad range of disputes, including complex business litigation, financial services litigation and medical device litigation in venues across the country. While some disputes are best resolved with a quick, negotiated agreement, others may require a full adjudication on the merits, or further relief through the appellate courts. Whatever the need, Peter works to develop a value-based approach to ensu...

Andrew Graben is an experienced litigator with more than a two decades of experience in state and federal courts across the country. Andrew has successfully represented a wide range of clients, from Fortune 500 companies to growing founder-led businesses. But regardless of the client or the subject matter, he is committed to providing his clients with three core benefits: results, service, and value. Andrew’s practice is focused on business and intellectual property litigation, but he a...

Jessica began her law career as a paralegal, and it shows: Paralegals get things done. She’s smart, too. Jessica graduated magna cum laude from Texas Woman’s University, and later, while earning her law degree at the Texas A&M University School of Law, she served as Vice President of the Family Law Student Association and represented clients in the school’s Family Law Legal Clinic. “I knew from the start that I wanted to be a family law attorney,” says Jessic...

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...

Lon M. Loveless is a Partner in the family law firm of Orsinger Nelson Downing & Anderson, LLP, and is Board Certified in Family Law by the Texas Board of Legal Specialization. Mr. Loveless is AV rated by Martindale-Hubbell and was selected as one of the Best Lawyers in America in the practice area of Family Law for 2015-2021. Mr. Loveless is a Fellow in the American Academy of Matrimonial Lawyers. He has been honored by Texas Super Lawyers for the past 12 years, (2009-2020) in the area o...

Alan Rucker is a top attorney recognized by Best Lawyers in the practice area(s) of Product Liability Litigation - Defendants. Alan, who practices law in Dallas, Texas, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Alan is held by other top lawyers in the same geographic and legal practice area.

Scott Cohen’s practice focused on a broad range of corporate and transactional matters, including public and private mergers and acquisitions, private equity transactions, corporate reorganizations and restructurings, public and private securities offerings, and commercial transactions. Mr. Cohen has represented public and private clients across a range of industries, including technology, energy and energy services, manufacturing and consumer/beverage products. His clients have include...