Dr. Hopyan is a stroke neurologist and Co-Director of the NeuroDoppler Laboratory at Sunnybrook Health Sciences Centre. She is also a clinician teacher with the University of Toronto and is activel...view moreDr. Hopyan is a stroke neurologist and Co-Director of the NeuroDoppler Laboratory at Sunnybrook Health Sciences Centre. She is also a clinician teacher with the University of Toronto and is actively engaged in undergraduate and postgraduate teaching as well as curriculum development in the field of stroke neurology. She runs a busy clinical practice and has interests in neurosonology and large vessel disease.view less