Bachelor, Goucher College, Towson, Maryland, 1964. AM, Harvard University, Cambridge, Massachusetts, 1966. Doctor of Philosophy, University New Hampshire, Durham, 1977.
Executive secretary New Hampshire Council on World Affairs, Durham, 1966-1968. Member New Hampshire House of Representatives, Concord, 1977-1978. Independent economic consultant United States Agency International Development, Ford Foundation, Middle East Advisory Group, Cairo, Egypt, 1978-1979.
District manager United States Census Bureau 1st Congressional District New Hampshire, Portsmouth, 1979-1980. Assistant budget director Office of Governor, Concord, New Hampshire, 1980-1981. Chief economist New Hampshire Public Utilities Commission, 1981-1994, executive director, secretary, 1994-1996.
Senior consultant National Economic Research Associates, Washington, 1996-1999, vice president, since 1999. Board directors Unitil Corporation, since 2003. Research advisory committee National Regulatory Research Institute, 1988-1992, chair, 1990-1992.
Member Durham Town Council, 1988-1993, chair, 1992-1993. Treasurer United Campus Ministry to the University New Hampshire, 1990-1996, chair New England Executive Director. Lecturer Regulatory Research Program, 1987-1996.
(Book by Voll, Sarah Potts)
Member Durham Budget Committee, 1977-1978, 87-88. Co-chairman President Jimmy Carter Primary campaign for Towns of Durham, Lee and Madbury, 1975-1976. Secretary Strafford County Democrats, 1977-1978.
Chairman board stewards Community Church of Durham, 1984-1986, member Diaconate, 1994-1996. Staff subcommittee on economics and finance National Association Regulatory Utility Commissioners, 1986-1994, task forces on electric cost allocation, rate design and least cost planning, staff subcommittee on water, 1993-1996, staff subcommittee on executive directors, 1994-1996. Member of Daughters of the American Revolution (chapter regent 1976-1980, state secretary 1980-1983, state treasurer 1983-1986, state secretary 1993-1995, state chaplain 1995-1998, chair museum committee 1998—2004, national investment vice-chair since 2007, state vice regent 2004-2007, national finance chair since 2004, state regent since 2007), Sudan Studies Association (co-executive director, treasurer 1990-1994), Middle East Studies Association, American Economics Association (transportation public utilities group), State Officers Club (vice president 1988-1990, president 1990-1992), Phi Beta Kappa.
Married John Obert Voll, June 12, 1965. Children: Sarah Layla, Michael Obert.