Greg was admitted to the Kansas Bar and the U.S. District Court, District of Kansas in 1984. In 1987, Greg was admitted to the U.S. Court of Appeals, Tenth Circuit. In 1989, Greg was admitted to practice in Missouri and U.S. District Court, Western District of Missouri. He was admitted to U.S. Court of Appeals, Eighth Circuit in 1995. B.S. 1981 Kansas State University. J.D. 1984 Washburn University of Topeka. Greg is a member of the Wyandotte County, Johnson County (Kansas), and Kansas Bar Associations as well as the Kansas Trial Lawyers Association and the Missouri Bar. Greg's areas of practice are commercial litigation, commercial landlord and tenant law and business law.