In the 12 years she has lived in South Florida, Kara MacCullough has worked at all three of Florida’s largest law firms — Holland & Knight, Akerman Senterfitt and Greenberg Traurig.

The Fort Lauderdale securities lawyer moved to Greenberg from Holland in May 2011, bringing her multibillion-dollar client roster with her. MacCullough represents Burger King Worldwide Inc., Ryder System Inc. and SBA Communications Corp. She has been churning out major deals with regularity, including a $350 million note refinancing for Ryder last week.