Philippe Couillard (French: ; born June 26, 1957) was the 31st Premier of Quebec from 2014 to 2018, leader of the Quebec Liberal Party from 2013 to 2018 and a former university professor and neurosurgeon in Quebec, Canada. In the 2014 election he moved to the riding of Roberval where he resides. Until June 25, 2008, he served as the Quebec Minister for Health and Social Services and was also MNA of Mont-Royal until he resigned in 2008 under Jean Charest's Liberal government. He resigned as Liberal leader and MNA, on October 4, 2018.
Couillard was born in Montreal, Quebec, the son of Canadian-born Joseph Alfred Jean Pierre Couillard de Lespinay, and French-born Hélène Yvonne Pardé. He holds a medical degree and a certification in neurosurgery from the Université de Montréal. He was the head of the department of neurosurgery at Hôpital Saint-Luc from 1989 to 1992 and again at the Centre Hospitalier Universitaire de Sherbrooke from 1996 to 2003. From 1992 to 1996, he practised in Dhahran, Saudi Arabia. In 2003, he left the medical profession to run for the Montreal-area seat of Mont-Royal in the National Assembly representing the Quebec Liberal Party. He was elected in the 2003 election and was appointed Minister of Health and Social Services on April 29, 2003.