Sean Diwan

Sean Diwan serves as the Chief Information & Technology Officer at Atlas Healthcare Partners since May 2025. Prior experience includes the role of Chief Information Officer at Advanced Clinical from January 2022 to December 2025, where responsibilities encompassed CIO, CTO, and CISO roles for multiple companies within the Advanced Group Portfolio. Sean also held the position of Executive Director of Information Technology at Optum from January 2020 to December 2022, overseeing various services including Home & Community Care and Clinics Group. Earlier roles include Senior Vice President of Global IT and Corporate Scaling CTO at R1 RCM from January 2017 to December 2020, and Executive Director of Software & Health IT at Sysmex America, Inc. from January 2015 to December 2017, focusing on health IT, digital platforms, and data management. Sean Diwan is pursuing a Master's degree in Health/Health Care Administration/Management from LSU Shreveport, expected to complete in May 2026, and holds a certification in Operational Excellence from GE Six Sigma.