Greg Sorbara

The Honourable Greg Sorbara ECO
Sorbara in 1986
Ontario Minister of Finance & Chair of the Management Board
In office 2003–05, 2006–07
Premier	Dalton McGuinty
Preceded by	Janet Ecker
Succeeded by	Dwight Duncan (and a.i. 2005–06)
Ontario ministerial offices Premier David Peterson Minister of Colleges and Universities In office 1985–1987 Preceded by Larry Grossman Succeeded by Lyn McLeod Minister of Skills Development In office 1985–1987 Preceded by Phil Gillies Succeeded by Alvin Curling Minister of Labour In office 1987–1989 Preceded by Bill Wrye Succeeded by Gerry Phillips Minister of Consumer and Commercial Relations In office 1989–1990 Preceded by Bill Wrye Succeeded by Peter Kormos
Member of Ontario Provincial Parliament
In office 1985–95, 2001–12
Constituencies In office 1985–87 (33rd Parliament) Preceded by William Hodgson Succeeded by Charles Beer Constituency York North In office 1987–95 (34th, 35th) Preceded by Don Cousens Succeeded by Al Palladini Constituency York Centre In office 2001–12 (37th to 40th) Preceded by Al Palladini Succeeded by Steven Del Duca Constituency Vaughan 2007–12; Vaughan—King—Aurora 2001–07
Ontario Liberal Party President
In office 1999–2004
Preceded by	Tim Murphy
Succeeded by	Deb Matthews
Personal details
Born	Gregory Samuel Sorbara (1946-09-04) 4 September 1946 Toronto, Ontario, Canada
Party	Liberal
Spouse	Kate Barlow
Children	6, including Martina
Education	BA, LLB, LLD (hon)
Alma mater	York University
Profession	Lawyer, politician

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Gregory Samuel Sorbara (born September 4, 1946) is a former politician in Ontario, Canada. He was a Liberal member of the Legislative Assembly of Ontario from 1985 to 1995, and again from 2001 to 2012 who represented ridings north of Toronto in the city of Vaughan. Sorbara served as a cabinet minister in the governments of David Peterson and Dalton McGuinty. He contested the Ontario Liberal leadership at its 1992 leadership convention, served as the party's president from 1999 to 2004, chaired the party's successful 2007 election campaign.

Sorbara relinquished all cabinet roles in 2007 and retired from the legislature for a second and final time in 2012. Following his retirement from electoral politics, Sorbara published his memoir, The Battlefield of Ontario Politics in 2014, and served as the chancellor of York University from 2014 to 2023. In recent years, he has been among the most prominent voices advocating for a merger of the Liberal and NDP in Ontario.