Stephen LeSieur has served as a member of our board of directors since October 2015. Mr. LeSieur is currently a Managing Director at Spectrum Equity ("Spectrum"), a growth stage private equity firm, having joined in July 2005, and he currently co-leads the firm's healthcare technology investing efforts. Prior to Spectrum, Mr. LeSieur was an associate at Trident Capital. Mr. LeSieur serves and has served on the board of directors of several private healthcare and software companies. Mr. LeSieur holds a B.A. in Economics from Princeton University and an M.B.A. from the Tuck School of Business at Dartmouth College. We believe Mr. LeSieur is qualified to serve on our board of directors because of his extensive experience in private equity investing and serving on the boards of directors of numerous healthcare and technology-based companies.