Leighton Rockafellow began his law practice in Tucson in 1973. A native of Geneva, Illinois, Leighton graduated from Geneva Community High School in 1966 and attended Southern Illinois University for his freshman and sophomore years. Transferring to the University of Arizona in 1968, Leighton completed his undergraduate degree in Business Administration in 1970 and graduated from the Arizona College of Law in May 1973. Leighton was admitted to the State Bar of Arizona on September 29, 1973, the United States District Court on October 15, 1973, the United States Ninth Circuit Court of Appeals on June 30, 1975, and the Supreme Court of the United States of America on March 26, 1979. Leighton has held the certification “Specialist in Injury & Wrongful Death” from the State Bar of Arizona since 1991.