Complex sentence: Martin Lyon Dobkin (born May 8,1942) is a Canadian medical doctor and former politician who served as the second mayor of Mississauga, Ontario from 1974 to 1976.
Split into simpler sentences: Martin Lyon Dobkin (born May 8,1942) is a former politician in Ontario, Canada. He served as the second mayor of Mississauga, Ontario from 1974 to 1976.