Timothy Barabe has been appointed executive vice president and chief financial officer of Affymetrix. Barabe replaced outgoing CFO John Batty, who resigned last week.
Barabe joins Affy from Human Genome Sciences, where he served as CFO since 2006. Before that, he held the same position at Regent Medical.
Barabe holds an MBA in finance from the University of Chicago and a BBA in finance from the University of Massachusetts.