R. Clyde Parker, Jr.

Charley Davidson leads the firm’s criminal defense practice, where he offers passionate, responsive counsel to guide clients facing state and federal charges in the areas of white collar and blue collar crime. Prior to joining Hanszen Laporte, he was a partner at a large international firm specializing in white collar defense, as well as a partner at a Houston-based criminal defense law firm. Charley also spent three years as an assistant U.S. attorney in the U.S. Attorney’s Offic...

Kim Altsuler is the Partner-in-Charge of Peckar & Abramson PC ’s Houston, Texas office, Chair of the firm’s Residential and Multi-Family Construction Practice, and a member of the firm’s Executive Committee. She also serves as co-chair of the firm’s Culture, Career Development & Inclusion Committee. Kim’s practice focuses on all aspects of residential construction, from contracting through dispute resolution. Over the years Kim has handled a variety of co...

Francis D. McWilliams IV is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law. Francis D., who practices law in Houston, Texas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Francis D. is held by other top lawyers in the same geographic and legal practice area.

Co-founder of Houston-based Heim, Payne & Chorush, Les has helped build a nationally respected team of lawyers and has led litigation resulting in numerous 8- and 9- figure verdicts and settlements. As patent law has evolved with inter partes review validity challenges at the U.S. Patent Trial and Appeal Board, Les has become particularly effective representing both patent owners and accused infringers in this rapidly changing landscape. Heim, Payne & Chorush staffs its litigation for...

John J. Kane is a top attorney recognized by Best Lawyers in the practice area(s) of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law and Litigation - Bankruptcy. John J., who practices law in Houston, Texas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John J. is held by other top lawyers in the same geographic and legal practice area.

David Cole is a tax partner in the Houston office of Kirkland & Ellis LLP. David focuses his practice on tax disputes with trial experience in both federal and state courts. The tax matters David has litigated include disputes with taxing authorities and between private parties. The clients David represents include large and small partnerships, public and private partnerships, corporations, and high net worth individuals. His clients operate across an array of industries, including privat...

Douglas E. Bacon P.C. is a top attorney recognized by Best Lawyers in the practice area(s) of Leveraged Buyouts and Private Equity Law. Douglas E., who practices law in Houston, Texas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Douglas E. is held by other top lawyers in the same geographic and legal practice area.

For more information, please visit www.gibsondunn.com/lawyer/cox-collin-j/.

Ryan aggressively seeks justice and accountability for people and institutions that have been harmed. He has 20 years’ experience successfully litigating complex disputes from the East Coast to the Gulf Coast. Ryan represents both plaintiffs and defendants in matters including breach of contract, partnership disputes, breach of fiduciary duty, antitrust, RICO, civil theft, theft of trade secrets, fraud, fraudulent transfer claims and securities, and antitrust class actions. His clients ...

Catherine H. Day is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law. Catherine H., who practices law in Houston, Texas, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Catherine H. is held by other top lawyers in the same geographic and legal practice area.