Bijan R. Siahatgar

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

John D. Surma is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management, Labor Law - Management and Litigation - Labor and Employment. John D., who practices law in Houston, Texas, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John D. is held by other top lawyers in the same geographic and legal practice area.

Attorney Trey Yates has served the people of Houston and surrounding southeastern Texas since 1984. In 1986, he founded his law firm, Trey Yates Law, where he has focused his practice on assisting clients who face family law challenges, particularly divorces involving complex marital property division. In 2010, he created the popular educational seminar known as The Guide to Good Divorce?. Mr. Yates earned his law degree from St. Mary's University School of Law in 1984, and the State Bar of T...

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

Philip Dunlap represents clients in mergers and acquisitions transactions across all industries. He counsels private companies, private equity funds and their portfolio companies in connection with strategic investments, joint ventures, mergers, acquisitions and divestitures, as well as on general corporate matters. Philip also serves as outside general counsel in matters including finance transactions, employee compensation, commercial contracts and employment agreements. He has represented ...

Demetrios Anaipakos is widely considered to be one of the country’s top civil trial lawyers, representing both plaintiffs and defendants in patent and complex commercial litigation for nearly three decades. Among his many high-profile victories, Mr. Anaipakos helped a client obtain, and collect, one of the largest patent judgments in the history of the United States; won jury trials against some of the largest technology companies in the world; and has architected dozens of successful i...

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...

Your lawyer should know the courtroom (and, for many business disputes, full-blown arbitration hearing action) if you want to know the worth of your case. Yet many lawyers have little or no trial experience. I have that experience – in a diverse array of matters, including energy and technology, corporate fiduciary, securities, executive compensation, banking, and real estate. Nothing but trial work sharpens a lawyer’s professional judgment, handling of hard questions, or accounta...

Ryan is a Trial Lawyer who’s recovered the largest verdicts and settlements in history for clients who were catastrophically injured, seriously burned, and tragically killed across Texas, Louisiana, New Mexico and the United States. His record-setting verdicts and settlements have received national media attention and distinguished Ryan as one of the top personal injury lawyers in the country. Since founding the firm, Zehl & Associates has repeatedly recovered the largest verdicts a...

Bill Ogden is an attorney with Kean Miller in Houston, Texas, and practices in the firm’s trial and appellate groups. His work focuses on commercial litigation and appeals, including matters involving communications law and the First Amendment, employment litigation, financial services, and energy-related disputes. His practice includes both state and federal courts. Bill is Board Certified in Civil Appellate Law by the Texas Board of Legal Specialization. He represents clients in Litig...