Alexander Mathias Munter (born April 29, 1968) is a Canadian health-care executive, business owner, and former politician in Ottawa, Ontario, Canada. He served as President and Chief Executive Officer (CEO) of the Children's Hospital of Eastern Ontario (CHEO), and as of 2025 is the head of the Canadian Medical Association.
Munter was born in Montreal and later moved with his family to the Ottawa region in 1977. His father emigrated from Germany and his mother from Egypt. At age 14, he published the Kanata Kourier, a monthly local paper, while still in high school. He holds a Bachelor of Social Sciences from the University of Ottawa, a master of Science in Behavioural Science from the London School of Economics, and is a Certified Health Executive (CHE) from the Canadian College of Health Leaders.
In 1990, Munter ran as a candidate for the Ontario New Democratic Party in the provincial riding of Carleton, placing third.
In 1991, he was elected to Kanata City Council, and from 1994 to 2000 he served on the Regional Municipality of Ottawa-Carleton representing Kanata (incumbent Bev Read). He served as a City and Regional Councillor in Ottawa from 1991 to 2003. During his municipal tenure, he chaired committees responsible for health and social services. He is noted for being the National Capital Region's first openly gay politician, having publicly come out in 1993.
Munter announced his candidacy for Mayor of Ottawa in February 2006. Early polling indicated a lead for Munter over incumbent Bob Chiarelli and other candidate Larry OâÂÂBrien, yet in the November election Munter finished second with 36.25% to O'BrienâÂÂs 47%
After stepping back from electoral politics, Munter moved into leadership roles in the not-for-profit health sector. He was executive director of the Youth Services Bureau (YSB) from 2007 to 2011 and served as president and chief executive officer of CHEO from 2011 until 2024. Under his leadership, CHEO undertook service integration and children-and-youth health initiatives.
In December 2024, Munter left CHEO to join the Canada Medical Association as chief executive officer.
In 2012 and 2013, Munter co-chaired the Ontario Healthy Kids Panel , which produced recommendations on early childhood health, food environments, and communities.
Munter has advocated for better access to mental health care and the adoption of new technologies within Canadian hospitals, and has spoken on the future of Canada's universal medicare system.
In 1994, Munter led the Ottawa branch of Campaign for Equal Families, a grassroots coalition to support the Ontario governmentâÂÂs same-sex spousal legislation.
He served as National Co-ordinator for Canadians for Equal Marriage, a group that campaigned supporting the federal legalization of same-sex marriage in Canada.
Munter was Grand Marshall of the Capital Pride Parade three times in recognition of his leadership in the LGBTQ+ community, in 1993, 2003 and 2013.Munter has spoken out against homophobia throughout his political career. Media reported on incidents where his campaign signs were defaced, and he received hostile anti-gay emails. In 2022, he spoke publicly about being the target of homophobic slurs while walking his son to daycare.
In August 2024, Munter announced that CHEO would not participate in Capital Pride events that year. The decision followed a public statement by Capital Pride expressing solidarity with Palestine, and advocating for Boycott, Divestment and Sanctions, in addition to condemning the October 7 attacks on Israel and rising anti-semitism and Islamophobia. Munter stated that some community members no longer felt safe or welcome to attend the event due to that statement." Capital Pride co-chair Francesco MacAllister-Caruso responded by emphasizing that the organizationâÂÂs mission is based on equity, justice, and inclusion, and that it aims to foster important conversations on challenging topics."
Munter has received awards from several organizations for public service and communication, including the King Charles III Coronation Medal (2025) and the Prix de la francophonie de l'Ontario (2012).
He has been recognized by the International Association of Business Communicators (IABC) â Ottawa chapter; the Rotary Club of West Ottawa, and ChildrenâÂÂs Healthcare Canada. He also won the Capital Xtra Hero Award.
Munter lives in Ottawa. He has spoken about living in a multi-generational home with his spouse, son, parents and father-in-law. He has been open about his sexuality since 1993 and has spoken publicly on issues related to inclusion and equality.