Don Campbell

Ray Thomas Khirallah is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Ray Thomas, who practices law in Dallas, Texas, has been recognized since 2007. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ray Thomas is held by other top lawyers in the same geographic and legal practice area.

Charlie Haag advises on venture capital, IPOs, high-yield and investment-grade debt, convertible securities, tender offers, spin-offs, reorganizations, mergers and acquisitions, and takeovers. He also regularly counsels clients on corporate governance matters, including fiduciary duties and SEC filings. Charlie is a frequent writer and speaker in the capital markets and corporate governance arena. His recent presentations have focused on the IPO market and developments in corporate governance...

Kevin Schutte is a partner in the firm’s Dallas office. Mr. Schutte’s practice focuses on general commercial and business litigation at both the trial and appellate court levels, as well as arbitrations and other forms of alternative dispute resolution. In his general commercial litigation practice, Mr. Schutte represents clients in disputes involving breach of contract, fraud, securities fraud, misappropriation of trade secrets, unfair competition, real estate, healthcare, tradem...

Stuart C. Atwell is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Stuart C., who practices law in Dallas, Texas, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Stuart C. is held by other top lawyers in the same geographic and legal practice area.

With a career stretching back over 25 years, there’s very little in the area of Family Law David Housel doesn’t have hands-on experience with. Those who work with David know him as accessible and available to his clients, whether that’s on a Tuesday evening or a Saturday morning. He’s a firm believer that an ounce of prevention is worth a pound of cure, and that, should a problem arise, solving it as soon as possible benefits everyone involved. David brings a strong wo...

Practice Areas Family Law Commercial Litigation Construction Litigation Collaborative Law Practice Emphasis Jessica has a diverse trial practice that focuses on family law and business litigation. She has extensive experience in handling family law cases, including divorce, child custody, asset division, property and business valuation, paternity, financial support and many other issues that arise in a family law context. Jessica has tried many family cases as well as worked with her clients ...

Will Russ is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law. Will, who practices law in Dallas, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Will is held by other top lawyers in the same geographic and legal practice area.

David C. Greenstone is an experienced trial lawyer and a founding member of Simon Greenstone Panatier, PC. Mr. Greenstone has been the Managing Shareholder of the firm since its inception in 2006. Mr. Greenstone has spent more than two decades fighting in court on behalf of those who have been harmed by the negligence and recklessness of others. Passionate about representing clients through trial work, David tried his first case within six months of getting his law license. He was trying case...

Greg Hidalgo has a business mindset that informs every aspect of his legal work. As a former CPA who audited companies for a major accounting firm, he advises public and private clients on the buying and selling of businesses, as well as on joint ventures and corporate governance issues. In every transaction he handles, he uses his financial experience to ensure that the economics of the deal work in his client's favor. Whether advising clients on acquisitions, equity financings that fund gro...

Andrew B. Derman is a Partner and head of International Energy Practice Group for Thompson & Knight LLP and Chairman of Thompson & Knight Global Energy Services. He represents public and private companies and host governments in their strategic design, commercial execution, negotiations, contract preparation, and legal interpretation. Recent experience includes: acquisition and divestment efforts in North America, South America, Europe, Africa, Asia, and Australia; international finan...