Sharon Greenstein

Sharon Greenstein is an accomplished healthcare executive with extensive experience in managed care contracting, vendor relationships, and strategic negotiations. Currently serving as Director of Partnerships and Alliances at Mass General Brigham Health Plan since January 2020, Sharon is responsible for managing the contracting lifecycle and ensuring performance metrics are met. Prior roles include Director of Payer and Network Contracting at Brigham and Women's Healthcare, and various leadership positions at Partners Health Care and Brigham and Women's Hospital, focused on system-wide negotiation strategies and contract management. Sharon's career began as Director of Managed Care Contracting at Rush University Medical Center and includes experience as a consultant with Price Waterhouse Management Consultants. Educational qualifications include an MBA from The University of Chicago Booth School of Business and a BSN from the University of Pennsylvania.