Ottawa will spring forward on Sunday with the clocks moving forward one hour. Dr. Michael Mak is a psychiatrist and sleep medicine specialist at the Centre for Addiction and Mental Health in Toronto. He joins Ottawa at Work to talk about the impacts of 'springing forward'.

<p>Ottawa will spring forward on Sunday with the clocks moving forward one hour. Dr. Michael Mak is a psychiatrist and sleep medicine specialist at the Centre for Addiction and Mental Health in Toronto. He joins Ottawa at Work to talk about the impacts of 'springing forward'.</p>