Alexander Clark

Mary L. O’Connor’s practice focuses on representing public companies and their officers and directors in commercial litigation and arbitration, securities litigation, internal investigations, and regulatory investigations and enforcement proceedings. Ms. O’Connor is a member of the Commercial Panel of the American Arbitration Association and is a FINRA arbitrator.

“Divorce is a complex and emotional process; I realize that clients need a strong advocate with a level head who will listen attentively and allow them to vent, process and heal.” — Esther R. Donald Esther Donald is an excellent resource in all areas of family law and particularly accomplished in cases where children are involved. A parent and stepparent herself, she mixes her life experiences with logic, patience and persuasion to move even the most emotional cases toward a...

Rachel Ziolkowski Ullrich is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Rachel Ziolkowski, 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 Rachel Ziolkowski is held by other top lawyers in the same geographic and legal practice area.

Heather S. Bethancourt represents clients in business process and information technology outsourcing transactions. She has extensive experience representing healthcare systems, carriers and vendors negotiating revenue cycle management outsourcing agreements and other complex outsourcing and commercial transactions. In addition, she represents clients in strategic supply agreements, manufacturing and distribution agreements, technology licensing, technology maintenance and service agreements, ...

Michael Considine represents clients in connection with significant corporate events, focusing on mergers and acquisitions, carve-out divestitures/acquisitions, joint ventures and corporate restructurings. He has extensive experience in a variety of industries, including consumer products, energy, manufacturing, professional sports teams, real estate, and software and technology. Michael is a founding partner of the Firm’s Dallas office, which opened in July of 2018. Michael has been re...

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.

Charlotte began her practice in Tulsa, Oklahoma, focusing on complex commercial matters before targeting her practice to construction-related disputes. Her current practice includes representation of clients in all areas of the construction industry, including owners, developers, general contractors, and sureties. Charlotte is experienced in both contract negotiation and commercial construction litigation matters including construction and design defects, payment disputes, delay and disruptio...

John B. Brown is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. John B., who practices law in Dallas, Texas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John B. is held by other top lawyers in the same geographic and legal practice area.

Amy E. Lott is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Mergers and Acquisitions Law. Amy E., who practices law in Dallas, Texas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Amy E. is held by other top lawyers in the same geographic and legal practice area.

During more than four decades of experience in both state and federal courts, I have taken more than 150 cases to trial. This experience includes representing plaintiffs and defendants in high-stakes commercial litigation, including cases involving corporate director and officer liability, securities claims, product liability and patent infringement lawsuits. I believe now, more than ever, companies and individuals need lawyers who are effective in the courtroom and can help them solve the mo...