Riggs Abney Neal Turpen Orbison & Lewis Law Firm

With over 40 years of experience, our firm has established itself as one of the premier legal providers in Oklahoma. Riggs Abney was founded in 1972 by four alumni from the University of Tulsa College of Law, and has grown to become a leading law firm within the state. In 1994, we expanded further through a merger with Robinson, Lewis, Orbison, Smith and Coyle—transforming into Riggs Abney Neal Turpen Orbison & Lewis. Today known simply as Riggs Abney, we offer comprehensive legal services from our offices located in Tulsa and Oklahoma City as well as Denver. At the heart of our mission lies a strong commitment to public service; our attorneys and support staff engage actively with numerous charitable organizations throughout their communities. Notable figures like M. David Riggs—who dedicated 18 years to serving in the Oklahoma State Legislature—and Michael C. Turpen—Oklahoma's Attorney General from 1982-1986—have taken leadership roles on various philanthropic initiatives across the state. James C. Orbison brings extensive experience through his past chairmanships on multiple boards including that for Education State Lottery Commission while being involved with several civic organizations such as Director at both Tulsa Historical Society and Center for Legislative Excellence among others. Additionally,C.S.Lewis III along with Melvin Hall have both held influential positions within University Of Oklahoma Board Of Regents.Hall also acted previously Executive Director for vital Human Rights Commission based there.It’s this dedication towards community engagement that shapes who we are today.