Mr. Robertson is a 1986 graduate of the University of Oklahoma where he earned a Bachelor of Business Administration and is a 1989 graduate of the University of Oklahoma College of Law. 

He is admitted to practice in the State of Oklahoma, United States District Court for the Western, Eastern and Northern Districts of Oklahoma and the United States Court of Appeals for the Tenth Circuit. 

His practice primarily involves a wide area of litigation, including business litigation, a broad practice in insurance litigation, bad-faith insurance litigation and broad-range of significant injury cases or civil-wrongs, both plaintiff and/or defendant. Mr. Robertson is a member of the Oklahoma Bar Association and the Oklahoma County Bar Association.