Teacher's College Columbia University New York, presentation in tribute of the impact of Justine Joan Sheppard's work in dysphagia particularly in Australia, India, and Scandinavia (Dysphagia Disorders Survey, Choking Risk Assessment and Pneumonia Risk Assessment). Presentation at Justine Joan Sheppard Memorial Conference, Teacher's College Columbia University New York 27th July 2019 "Dysphagia in Pediatric Populations and Adults with Intellectual Disabilities".