As the founding Director of the Toronto Adult Cystic Fibrosis Clinic at St. Michael’s Hospital, Dr. Tullis is responsible for the care of more than 600 adults with CF. Dr. Tullis is a Professor of Medicine at the University of Toronto and an Adjunct Scientist at the Keenan Research Centre of Li Ka Shing Knowledge Institute. Dr. Tullis has published over 180 articles and book chapters and has lectured nationally and internationally on issues related to CF in adults.  She has trained 29 CF fellows who are now working in CF clinics around the world.