Brig.-Gen. Jean-Robert Bernier testified before the all-party House of Commons defence committee on Tuesday and noted that depression, especially among serving male members, is double that of the civilian population and represents a "huge concern."
Medical professionals draw a direct link between instances of depression and suicide.
Bernier noted that numbers are not final because they have yet to be confirmed by a coroner's report.
Starting last fall, the military saw a sudden spike in the number of soldiers taking their own lives.
But even with the high-profile crisis, Bernier says the total number of apparent suicides among both regular and reserves in 2013 amounted to 13 cases — a figure that is below the average of previous years.