Complex sentence: He was a Director of The Healthcare Leadership Council and the New England Healthcare Institute, a member of the Health and Retirement Task Force of the Business Roundtable, and a currently a Director and Treasurer of the Foundation for the National Institutes of Health.
Split into simpler sentences: He was a Director of the Healthcare Leadership Council and the New England Healthcare Institute, and a member of the Health and Retirement Task Force of the Business Roundtable. He is a Director and Treasurer of the Foundation for the National Institutes of Health.