Paul Castaldo has extensive leadership experience in the healthcare sector, currently serving as Chief Operating Officer, Chief Development Officer, and Senior Vice President of Corporate Development at Tridiuum since July 2019. Prior to this role, Paul Castaldo held multiple positions at Kaiser Permanente from 1997 to 2020, including Regional Access Leader, responsible for outpatient access and service performance, and Regional Behavioral Health Leader, overseeing administrative leadership for Behavioral Health Care services benefitting over 4 million members annually.