Dr. Tse’s clinical and research interests are focused towards juvenile spondyloarthritis (diagnosis, classification, outcomes, radiologic imaging, and treatment) and in education (development of innovative methods of teaching pediatric rheumatology). Dr. Tse has a specialized juvenile spondyloathritis clinic at SickKids. Dr. Tse is one of the collaborating experts of the Spondyloarthritis Research Consortium of Canada (SPARCC) research program on spondyloarthritis (SpA) focusing on pediatric SpA. Dr.Tse is also appointed as the Chair of the Royal College Examination Board for Pediatric Rheumatology.