Assistant secretary for masshealth and Medicaid Director
Daniel Tsai is the Assistant Secretary for MassHealth and Medicaid Director for the Commonwealth. Tsai was appointed in January 2015 by Governor Charlie Baker to oversee the state’s ~$15 billion Medicaid program, which covers one in four residents in the Commonwealth. In his role, Tsai is responsible for ensuring a robust and sustainable MassHealth program. That includes developing new policies, payment models, and operational processes that improve the way health care is delivered to 1.8 million low-and moderate-income individuals and individuals with disabilities.
Before joining HHS, Tsai was a Partner and leader in McKinsey & Company’s Healthcare Systems and Services practice. He has significant experience on design and implementation of innovative, state-wide health care payment systems for Medicaid, Medicare and Commercial populations, and has worked closely with multiple state Medicaid programs, private payers, and health services companies. He received a Bachelor of Arts in applied mathematics and economics from Harvard University.
Assistant Secretary Tsai and his wife live in Boston’s South End, where he volunteers at a local community health center.