Tiffany Crenshaw is president and CEO of Intellect Resources, No. 1 this year on Staffing Industry Analysts’ list of fastest-growing U.S. staffing firms. Intellect Resources posted compound annual revenue growth of 125.5 percent from 2008 through 2012 — compared with the median CAGR of 73.8 percent among the top 10 firms. And it was the first time on the list for the Greensboro, N.C.-based firm, which focuses on the healthcare information technology niche, a fast-growing segment of the industry. Crenshaw was an internal recruiter for a boutique consulting firm in the mid/late 1990s before forming Intellect Resources.