 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 Arnold Goldberg as an independent member of its board of directors, serving on the audit committee. Most recently serving as Senior Vice President, Chief Product Architect and Senior Technologist at PayPal, Mr. Goldberg brings deep knowledge of platform archit 