View Post Agencies | People Staffing Changes at Y&R, Hawthorne Direct, And More By Patrick Coffee on Oct. 20, 2014 - 2:30 PM Ronny Northrop is now ECD at Y&R California. Northrop, who will report to CCO Mimi Cook in the agency’s San Francisco office, previously spent extended stints as a copywriter at CP+B and creative director at GS&P. B ...