MP Sikand is the Member of Parliament for the riding of Mississauga-Streetsville. Gagan is also a Member of the Standing Committee on Public Safety and National Security and the Standing Joint Committee on the Library of Parliament.
Gagan is a lawyer and a former small business owner. He has worked for the Attorney General of Ontario, the Ministry of Aboriginal Affairs, and the Investment Industry Regulatory Organization of Canada. He also sits on the Board of the Dental Hygienists of Ontario. He is also a mentor with the Kids Now program at Woodlands Secondary School. He also coaches basketball and serves as a board member for the Young Governors Council of Junior Achievement
Gagan volunteers on the local United Way advisory council and regularly helps out at both the Eden and Seva food banks.