Jonathan M. Bull

Darren Hauck is partner-in-charge of the firm’s Dallas office. He concentrates his practice on domestic and international mergers and acquisitions, joint ventures, outsourcings and other large commercial transactions, with an emphasis on technology and the travel and travel service industries. Darren’s practice has involved a wide variety of complex transactions, often involving three or more negotiating parties of more than one nationality. He also has advised clients on the crea...

Chauncey structures and negotiates complex transactions for strategic buyers and sellers as well as private equity firms in the technology, manufacturing and financial services industries. A thought leader on rapidly evolving deal trends and strategies, Chauncey is regularly called on to advise clients on their most significant transactions, including stock and asset acquisitions, going private transactions, leveraged buyouts, carve-outs, platform acquisitions, add-on acquisitions and recapit...

Zachary T. Mayer is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Insurance. Zachary T., who practices law in Dallas, Texas, has been recognized since 2027. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Zachary T. is held by other top lawyers in the same geographic and legal practice area.

John Thompson is a partner in the firm's Oil and Gas/Energy practice. He obtained his Bachelor of Science degree from Vanderbilt University in 1997 and graduated in 2000 from the University of Texas School of Law, where he was a member of the law journal, The Review of Litigation. Mr. Thompson represents clients in litigation involving a wide variety of oil and gas matters before state and federal courts at both the trial and appellate levels.

Ashley N. Moore is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Litigation - Intellectual Property and Litigation - Patent. Ashley N., who practices law in Dallas, Texas, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ashley N. is held by other top lawyers in the same geographic and legal practice area.

Bina Palnitkar is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Litigation - Intellectual Property. Bina, who practices law in Dallas, Texas, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Bina is held by other top lawyers in the same geographic and legal practice area.

Brad Caldwell is one of the nation’s leading trial lawyers focusing on patent infringement and complex commercial litigation for plaintiffs and defendants. His successes before judges, juries, and arbitration panels include cases involving digital media, telecommunications, computer networking, semiconductors, computer chips, data security, computer imaging, medical devices, enterprise software, banking technology, and oilfield services. Brad has been named a “Titan of the Plainti...

Barry L. Hardin is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Barry L., who practices law in Dallas, Texas, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Barry L. is held by other top lawyers in the same geographic and legal practice area.

Ashley E. Johnson is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice. Ashley E., 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 Ashley E. is held by other top lawyers in the same geographic and legal practice area.

Grant Liser focuses his practice in the areas of personal injury, products liability, aviation litigation, medical malpractice, insurance and commercial litigation. He has extensive experience in the trial of jury cases from verdict through appeal. Mr. Liser has been listed in Best Lawyers in America since 1997 and in Texas Monthly Magazines's Super Lawyers since 2003. Mr. Liser has been admitted to practice in Texas, Louisiana, U. S. District Courts for the Northern District of Texas, the Fi...