Agencies | People Another Goodby Alum Heads to BBDO SF By Kiran Aditham on Jul. 15, 2011 - 11:40 AM Mike McKay and crew at BBDO San Francisco have welcomed aboard ex-GS&P creative Dan Hofstadter, who joins as ACD. During his four years as a copywriter at Goodby, Hofstadter worked on accounts including HP, Yahoo, Sprint and C ...