Phreesia has named Jack Callahan as the company?s new Chief Technology Officer. Callahan previously served as Phreesia?s Vice President of Engineering and has been with the company for 14 years. He succeeds Dan Nathan, who has been with the company for 17 years and played an integral role in establishing Phreesia?s technical capabilities.

Nathan will remain with the company as Senior Engineering Advisor. Callahan joined Phreesia in 2010 as an engineer and has served in many roles during his tenure, most recently, Vice President of Engineering. Prior to joining Phreesia, Callahan was a Developer and Architect at Spotfire, where he worked on the professional services team and helped clients from a wide range of industries gather and analyze their data.