Vista-based Aperio, a provider of digital pathology products, said this week that it has named Patrick Yount as its Chief Financial Officer. Yount joins the firm from Univita Health, and has served at Axia Health Management, Biosensors International, Hudson RCI, Good Source Solutions, Banque Paribas/Creditanstalt Bank of America and GE Capital. Aperio provides software and services for pathologists.