Joseph K. O'Connell

Jason Cassady is a principal at Dallas’ Caldwell Cassady & Curry who focuses on intellectual property litigation and complex commercial litigation. Mr. Cassady provides clients with extensive federal trial experience, including courtroom victories in patent cases involving diverse technologies such as secure computer networking, integrated circuits, video game controllers, and computer operating systems. He also has represented parties on both sides of the aisle in areas such as dri...

Trey Cox a litigation partner with Gibson Dunn. He is an accomplished and sought after advocate and trial lawyer. He has spent his entire professional life as a courtroom attorney and litigator helping clients resolve large, complicated and often high-profile business disputes. His courtroom experience is unusually broad and extensive. He has tried over 35 cases involving trade secrets, breach of fiduciary duty, securities fraud, product liability, trademark, insurance coverage, energy, oil a...

David, who once was described at a national legal symposium as the “Swiss Army Knife of IP Attorneys,” is a highly respected figure in the legal field renowned for his extensive and diverse expertise. He holds the distinction of being a registered patent attorney in the U.S. and Canada, a first-chair federal litigator, and the external general counsel for a group of privately held companies. With a client-focused approach built on a wealth of experience, David is an exceptional re...

Felicity has more than 28 years of experience representing employers in all facets of employment law, including litigation, arbitrations, injunctive relief, administrative proceedings, counseling and trainings throughout the United States and in a few foreign jurisdictions.She has been certified by the Texas Board of Legal Specialization since 1998 as a specialist in the field of Labor and Employment Law, and chaired a multitude of lawsuits on behalf of employers in state and federal courts (...

Brandon M. Hill’s practice focuses on the representation of lenders, borrowers and investors in interim, permanent, tax-exempt bond, reserve-based, construction, and other types of financing transactions, whether secured or unsecured. His public finance practice includes serving as bond counsel, underwriter’s counsel, disclosure counsel, and bank’s counsel in tax-exempt and taxable financings for municipalities and non-profit entities including school districts, cities, coun...

Abbey Garber focuses his practice on tax litigation and providing advice in connection with applying tax laws to individuals, estates, corporations, and partnerships. Serving more than 30 years in the Office of Chief Counsel at the Internal Revenue Service, he tried cases of all sizes in Tax Court, earning significant favorable opinions in fraud, tax shelter, and many other cases; received a full Tax Court opinion in an attorneys’ fees case; and prosecuted criminal tax cases in United S...

Emily A. Parker is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation and Controversy - Tax and Tax Law. Emily A., who practices law in Dallas, Texas, has been recognized since 1983. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Emily A. is held by other top lawyers in the same geographic and legal practice area.

Alexander Clark is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law and Tax Law. Alexander, who practices law in Dallas, Texas, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Alexander is held by other top lawyers in the same geographic and legal practice area.

Andrew Melsheimer is a top attorney recognized by Best Lawyers in the practice area(s) of Arbitration, Energy Law and International Arbitration - Commercial. Andrew, 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 Andrew is held by other top lawyers in the same geographic and legal practice area.

Andrew LeGrand is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice and Commercial Litigation. Andrew, who practices law in Dallas, Texas, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Andrew is held by other top lawyers in the same geographic and legal practice area.