Daniel E. Vineyard

Wills Collier is a Partner at Houston's Heim, Payne & Choursh, focusing on patent infringement litigation covering a wide range of technologies, including computer and electrical engineering, oil and gas technologies, and mechanical systems. With experience in all phases of district court litigation, Mr. Collier provides a technical and engineering background that helps him effectively communicate key issues to judges and juries. Mr. Collier began his career practicing patent litigation a...

Juan F. Vasquez, Jr. is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation, Litigation and Controversy - Tax and Tax Law. Juan F. practices law in Houston, Texas Best Lawyers has recognized Juan F. Vasquez, Jr. since 2010. 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 Juan F. Vasquez, Jr. is held by other lawyers.

Stephen Barrick began his career more than 20 years ago as a law clerk in Houston, Texas, where he worked at the federal district court. He later joined international firm Akin Gump Strauss Hauer & Feld, where he practiced trial and appellate law. Since 2008, Mr. Barrick has made his home at Hick Thomas LLP, where he focuses on business litigation and appeals. Mr. Barrick is Board Certified in Civil Appellate Law by the Texas Board of Legal Specialization. He has earned selection to Texas...

Melanie R. Cheairs is a lawyer recognized by Best Lawyers in the practice area of Personal Injury Litigation - Defendants. Melanie R. practices law in Houston, Texas Best Lawyers has recognized Melanie R. Cheairs 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 Melanie R. Cheairs is held by other lawyers.

David N. Calvillo is a lawyer recognized by Best Lawyers in the practice area of Personal Injury Litigation - Defendants. David N. practices law in Houston, Texas Best Lawyers has recognized David N. Calvillo 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 David N. Calvillo is held by other lawyers.

Mike Chernekoff is a partner in the Litigation Practice Group. He focuses on environmental law, related areas of environmental litigation and toxic tort defense, and commercial and energy litigation. Mike’s practice centers principally on matters and businesses located in Louisiana and Texas. As a litigator, he develops and pursues effective dispute-resolution strategies in the context of investigations, trials, and settlement negotiations; as a counselor, he regularly helps clients ide...

Barron F. Wallace is a lawyer recognized by Best Lawyers in the practice areas of Commercial Finance Law, Energy Law and Public Finance Law. Barron F. practices law in Houston, Texas Best Lawyers has recognized Barron F. Wallace since 2006. 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 Barron F. Wallace is held by other lawyers.

Kevin Jordan is a name partner at Houston-based Jordan, Lynch & Cancienne. He is a highly-skilled litigator and nationally recognized first-chair trial lawyer whose Fortune 500 clients call him first when faced with important legal questions. Mr. Jordan has a wide range of experience representing both plaintiffs and defendants in state and federal venues across the country. With a background in engineering, he has a unique advantage when representing clients in the chemical and oil & ...

Nancy Hamren is a lawyer recognized by Best Lawyers in the practice area of Construction Law. Nancy practices law in Houston, Texas Best Lawyers has recognized Nancy Hamren 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 Nancy Hamren is held by other lawyers.

John Zavitsanos is a highly regarded trial lawyer who loves trying cases and loves winning. He has achieved success for a multitude of clients – both defendants and plaintiffs, from big energy companies to lone whistleblowers battling the odds. He has tried almost 100 cases to verdict in litigation that runs the gamut: financial services, oil and gas, construction, complex commercial disputes, director and officer liability, non-compete and trade-secret disputes, real estate development...