Nancy E. Vaughn

Denelda L. Richardson is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Denelda L., who practices law in Tulsa, Oklahoma, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Denelda L. is held by other top lawyers in the same geographic and legal practice area.

William H. Spitler is a trial lawyer who has tried and litigated cases in several areas of law, including construction, labor and employment, oil and gas, class action defense, sales and leasing disputes, antitrust defense, commercial contract disputes, fraud and breach of fiduciary duty. Mr. Spitler’s diverse and active litigation practice has provided him the opportunity to present cases before numerous state and federal court judges and appeal panels across the county. Mr. Spitler&rs...

Clark O. Brewster is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: General Practice, Criminal Defense: White-Collar, Mass Tort Litigation / Class Actions - Plaintiffs, Medical Malpractice Law - Defendants, Medical Malpractice Law - Plaintiffs, Personal Injury Litigation - Defendants and Personal Injury Litigation - Plaintiffs. Clark O., who practices law in Tulsa, Oklahoma, has been recognized since 2003. This recognition is based on an exhaustive peer...

Bruce A. McKenna is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Bruce A., who practices law in Tulsa, Oklahoma, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Bruce A. is held by other top lawyers in the same geographic and legal practice area.

K. Ellis Ritchie is the founder of the Ritchie, Rock & Atwood Law Firm . With over 30 years of experience, Mr. Ritchie obtained his Juris Doctorate Degree from the University of Tulsa College of Law in 1992. Mr. Ritchie's primary field of practice is the representation of businesses and individuals in eminent domain cases. Mr. Ritchie has represented over 200 clients on eminent domain matters and has tried in excess of 75 jury trials and has numerous published appellate decisions. His exp...

Dan S. Folluo is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law and Personal Injury Litigation - Defendants. Dan S., who practices law in Tulsa, Oklahoma, has been recognized since 2017. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Dan S. is held by other top lawyers in the same geographic and legal practice area.

Tadd J.P. Bogan is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Litigation - Real Estate. Tadd J.P., who practices law in Tulsa, Oklahoma, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Tadd J.P. is held by other top lawyers in the same geographic and legal practice area.

Don Smith joined Pray Walker in 1983 and has been a Shareholder with the Firm since 1990. Practicing in the areas of energy law, environmental law and title examination law, his primary emphasis is in energy transactions, principally representing oil and gas producers and operators in the purchase and sale of exploration and production assets, gathering and other midstream properties, and energy-related surface facilities. Don has negotiated, coordinated and closed numerous energy transaction...

Amy Page is a distinguished authority in family law, recognized by Best Lawyers for her intellect and her proven track record in high-stakes litigation. A sitting Justice of the Cherokee Nation Supreme Court, Amy offers clients a rare and commanding perspective: that of a seasoned trial lawyer, a legislative architect, and a high-court jurist. With over 25 years of experience in trial and appellate practice, Amy represents high-net-worth and ultra-high-net-worth individuals in complex matrimo...

Maren Minnaert Lively is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Maren Minnaert, who practices law in Tulsa, Oklahoma, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Maren Minnaert is held by other top lawyers in the same geographic and legal practice area.