Complex sentence: Chan was born in Toronto, Ontario, Canada and lived in Mississauga, Ontario, Canada before moving to Boston, Massachusetts in 1997 to attend the Massachusetts Institute of Technology where he received his Ph.D. in Electrical Engineering.
Split into simpler sentences: Chan was born in Toronto, Ontario, Canada, and lived in Mississauga, Ontario, Canada. He moved to Boston, Massachusetts in 1997, to attend the Massachusetts Institute of Technology, where he received his Ph.D. in Electrical Engineering.