Mark McMullen

Whether it is a Chapter 11 case or an out-of-court restructuring, Chuck's deft handling of challenging and complex financial restructurings is rooted in his nearly 40 years of experience. Public and private companies in the oil and gas exploration, midstream pipeline, oilfield services, retail and real estate industries rely on him for resolutions that achieve their economic objectives. Chuck is known for his practical, innovative solutions to legal and business issues that arise in the restr...

Barry Golden is a litigator and the Co-Chair of Egan Nelson’s Commercial Litigation Group. His clients have included large corporations as well as smaller, privately-owned business, and their respective owners, officers, directors, and managers. Throughout his career, Mr. Golden has handled high-stakes litigation, often including bet-the-company matters. Mr. Golden's experience includes commercial litigation (disputes involving, for example, breaches of contract, business torts, defamat...

Jerry Fellows prepares and implements intellectual property protection and enforcement strategies that help clients achieve their business goals. His practice includes acquiring and enforcing United States and foreign patent rights, particularly for alternative energy innovations, sustainable technologies, software, Internet, business methods, seismic detection systems, and electrical, mechanical, biomedical and electromechanical technologies. Jerry also has experience patenting material scie...

Marc H. Klein is a lawyer recognized by Best Lawyers in the practice area of Employment Law - Management. Marc H. practices law in Dallas, Texas Best Lawyers has recognized Marc H. Klein since 2016. 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 Marc H. Klein is held by other lawyers.

Bill Chamblee is a founding partner of Chamblee Ryan and has served as the firm’s President and Managing Partner since its inception. For more than 25 years, Bill has focused his practice on civil litigation in a wide variety of areas, including personal injury defense and medical malpractice. Bill’s litigation practice includes nationwide representation of major transportation and retail corporations, as well as Texas-wide representation of insured businesses and individuals prac...

Christian S. Kelso is a lawyer recognized by Best Lawyers in the practice areas of Tax Law and Trusts and Estates. Christian S. practices law in Dallas, Texas Best Lawyers has recognized Christian S. Kelso 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 Christian S. Kelso is held by other lawyers.

Charles M. Persons is a lawyer recognized by Best Lawyers in the practice area of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law. Charles M. practices law in Dallas, Texas Best Lawyers has recognized Charles M. Persons 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 Charles M. Persons is held by other lawyers.

Jose Luzarraga is a member of the Products, Catastrophic and Industrial Litigation team. He focuses his practice on Automotive, Transportation and Commercial Litigation. He has advised clients through all aspects of litigation from claim response, discovery, experts, and representation in trial courts, arbitrations, and courts of appeal. Jose works with clients to assess, evaluate, and manage risk to find solutions that achieve the client’s strategic goals.

James B. Greer is a founding partner of Randall | Greer PLLC, a Dallas commercial litigation boutique. He represents national banks, Fortune 500 companies, business executives, and defrauded investors in high-stakes commercial disputes, concentrating on financial services litigation, complex commercial disputes, and oil and gas litigation. Best Lawyers has recognized him in Commercial Litigation since 2024—a recognition that rests entirely on peer review by lawyers in the same region an...

Pat Wielinski practices in the areas of construction, insurance coverage and risk management. He provides advice on risk management issues and programs, integrating insurance, contract documents and project relationships to manage and transfer risk for his clients. He also counsels clients as to insurance coverage and contractual risk transfer disputes, having been involved in insurance coverage claims for defective workmanship for over 35 years. At the same time, his practice involves commer...