Hayflick is a member of numerous national and international scientific and public boards of directors and committees.

He served on many other boards of directors and committees, listed below.

Located at Independence, Missouri, it is governed by a board of managers, an executive committee, officers, standing committees and their members, and staff.

I also served on boards of directors and advisory committees for child-care centers, preschools, elementary schools, and parent organizations.

He also sat on the boards of numerous charities and local committees.

She has been chair and member of the scientific advisory boards of numerous research institutions and policy-related committees throughout Europe.

Otherwise, it is run by volunteers, including a board of directors and various advisory committees.

The community has a board of directors, an architectural review board, and several other committees.

She also represents Ottawa City Council as a member of the following board of directors and committees:

She also served on a number of boards of directors and committees dealing with environmental issues.