Shawn Tuma

Mark Chevallier is an attorney with Rochelle McCullough LLP in Dallas, Texas, where his practice focuses on bankruptcy and insolvency-related matters. He represents clients in bankruptcy proceedings in Texas and nationwide, advising parties across all stages of a case and in a wide range of roles. Mark’s work includes representing debtors, official committees, trustees, and other parties-in-interest in corporate bankruptcy matters. He has represented publicly traded companies with subst...

Chris Konneker’s experience in Family Law stretches back nearly ten years, with additional experience handling matters in Commercial Litigation, Personal Injury, Criminal Defense, and Immigration Law. He takes great satisfaction in helping people through tough times, especially in those instances he can reunite parents and their children. Mr. Konneker's father, a retired patent attorney, always told him that the law is a powerful way to genuinely help others, and Mr. Konneker lives by t...

Haleigh has broad commercial litigation experience representing both plaintiffs and defendants at every stage of lawsuits involving real estate, breach of contract, breach of fiduciary duty, fraud, business divorce, personal injury and tort litigation, and aviation. Haleigh has distinguished herself as an associate by her maturity in the courtroom. She has briefed and argued motions at every stage of litigation, deposed fact and expert witnesses, successfully mediated disputes at their infanc...

Amanda is the immediate past co-chair of the Firm's Complex Commercial Litigation group. She has successfully represented consumer product companies, national retailers, technology companies and lending institutions in high-stakes disputes since 1996. Amanda is recognized for her work in commercial litigation by Chambers USA and The Legal 500 US , and has been named by the Charlotte Business Journal as an Outstanding Woman in Business. Amanda focuses her practice on consumer class actions, bu...

Juanita advises on a variety of matters, with a focus on safeguarding and protecting IP rights through trademarks and patents, patent and trade secret litigation, and inter partes review proceedings. In addition, she is skilled in performing IP due diligence for litigation funding transactions. Juanita also is a member of the team assisting the Special Compliance Coordinator appointed by the U.S. Department of Commerce to monitor, assess and report on the U.S. export control compliance of Zho...

Michael Baum is a seasoned trial lawyer and respected courtroom advocate specializing in employment and commercial litigation, with a particular emphasis on disputes involving non‐competition and employment agreements, theft of trade secrets, tortious interference with contracts, and breach of fiduciary duties. Mr. Baum is frequently consulted by employers and executives on a wide range of matters, including employee discipline, employment investigations, and strategic employment decisions. H...

Rachel Feist is a family law attorney at Goranson Bain Ausley in Dallas. With over 8 years practicing exclusively in family law, Rachel has been named to Best Lawyers in America (2024–2026) and as a Texas Super Lawyers Rising Star (2024–2025). She is a member of the Annette Stewart American Inn of Court and Collaborative Divorce Texas. Her practice focuses on negotiated divorce, complex property division, and contested divorce. She is trained in both litigation and collaborative p...

LeElle Slifer is an experienced trial lawyer who practices in Winston & Strawn LLP's Dallas office. Her clients describe her as a litigator who “provides time-critical business and strategic counsel that can make all the difference in high-stakes litigation.” With significant experience in a wide range of disputes—including complex commercial, oil and gas, antitrust, patent and copyright infringement, non-competes, theft of trade secrets, class actions, and even the seiz...

Evangeline O. Lalangas is a lawyer recognized by Best Lawyers in the practice area of Health Care Law. Evangeline O. practices law in Dallas, Texas Best Lawyers has recognized Evangeline O. Lalangas since 2020. 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 Evangeline O. Lalangas is held by other lawyers.

Robert P. Dougherty III is a lawyer recognized by Best Lawyers in the practice area of Oil and Gas Law. Robert P. practices law in Dallas, Texas Best Lawyers has recognized Robert P. Dougherty III since 2022. 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 Robert P. Dougherty III is held by other lawyers.