Bristow Group appointed John Briscoe as senior vice president and chief financial officer (CFO). He most recently was senior vice president and CFO at Weatherford after joining the company in 2011 as chief accounting officer. He previously served as vice president and controller and director of investor relations at Transocean, where he led the integration of the acquisition of GlobalSantaFe. Before joining Transocean in 2005, Briscoe held senior financial positions with Ferrellgas and Dresser Industries. Briscoe holds a bachelor’s degree in business administration from the University of Texas and is a certified public accountant.