 DALLAS NEW YORK--BUSINESS WIRE--Signify Health, Inc. NYSE: SGFY, a leading value-based healthcare platform that leverages advanced analytics, technology and nationwide healthcare provider networks, today announced the appointment of Sam Pettijohn as Chief Growth Officer and Erin Kelly as Chief Compliance Officer. As Chief Growth Officer, Sam Pettijohn will lead Signify Healths continued growth as the Company expands its suite of offerings and its market presence across the public and pri 