Every Thursday afternoon at Ottawa’s Café Ukraine, behind the “Quiet Please – Class in Session” sign, Lisa Hrynuik and Mariia Baziuk are practicing English. Hrynuik, Baziuk’s tutor, plays the part of a patient describing her symptoms, while Baziuk intently listens to piece together a diagnosis.  For Baziuk, this isn’t just role playing. Having completed her medical training in Ukraine and...