About Gregory Calvert

Gregory A. Calvert was born and raised in Tulsa, Oklahoma, and is a graduate of Bishop Kelley High School. He has been married since 1988 to Carey Cobb Calvert. Greg and Carey have three children: Annie, Jack, and Grant. 
Greg obtained his Bachelor of Science (Economics) degree from Oklahoma State University, and was awarded his Juris Doctorate (with honors) from the University of Oklahoma College of Law in 1993. He has been actively engaged in the practice of law in Tulsa, Oklahoma and surrounding venues ever since, and has extensive litigation experience in Oklahoma’s state and federal courts. He is admitted to practice in the Oklahoma Supreme Court (all Oklahoma counties), the U.S. Court of Appeals for the Tenth Circuit, the U.S. District Courts for the Northern, Eastern and Western Districts of Oklahoma, and has enjoyed multiple pro hac vice admissions in Texas and Missouri State Courts

Greg represents both individuals facing family crises involving divorce, paternity, guardianship and related family law issues, and business entities engaged in commercial or construction disputes, confronted by liability claims involving tort or products liability claims, or facing railroad and transportation law issues.  He has served as a speaker at continuing legal education seminars hosted by the National Association of Railroad Trial Counsel and the former Texas Association of Railroad Trial Counsel.