Contact Us

Graduate Student Association

Refectory Rathskeller Building East Tower, 2nd floor
McMaster University
Hamilton Ontario L8S 2S1

Phone: (905) 525-9140 Ext 22043
E-mail: macgsa@mcmaster.ca

Office Hours

Monday 10:00 am – 1:00 pm
Tuesday 10:00 am – 1:00 pm
Wednesday 10:00 am – 1:00 pm
Thursday 10:00 am – 1:00 pm
Friday CLOSED