James Cross is one of Canada’s outstanding scientists and leaders. Holding DVM and PhD degrees, he rose to prominence first at University of Toronto and then at the University of Calgary. Dr Cross is internationally recognized for his contributions in reproductive health, as evidenced by his international invitations, numerous awards and the citations of his research. Dr. Cross has been a leader and a contributor in support of science, research, and education in Canada and internationally, serving on numerous national and international committees and leading numerous programs. Dr. Cross is truly a leader and an outstanding scientist.