Research areas Faculty in the Department of Public Health Sciences lead research in a diverse set of topics and methodologies. Research areas of strength are listed below. Biostatistics Primary Faculty Bingshu Chen Keyue Ding Dongsheng Tu Yingwei (Paul) Peng Adjunct Faculty Andrew Day Jina Zhang-Salomons Christopher O'Callaghan Cancer Epidemiology Primary Faculty Kristan Aronson Will King Yingwei (Paul) Peng Harriet Richardson Cross Appointed Faculty Timothy Hanna Joan Tranmer Adjunct Faculty Chris Booth Michael Brundage Bishal Gyawali Child Health Primary Faculty Colleen Davison Ian Janssen Cross Appointed Faculty Susan Bartels Maria Velez Adjunct Faculty Grace Miao William Pickett Clinical Epidemiology Primary Faculty Yingwei (Paul) Peng Cross Appointed Faculty Tanveer Towheed Maria Valez Adjunct Faculty Wendy Wobeser William Pickett Clinical Trials Primary Faculty Bingshu Chen Keyue Ding Yingwei (Paul) Peng Harriet Richardson Dongsheng Tu Cross Appointed Faculty Timothy Hanna Tanveer Towheed Adjunct Faculty Bishal Gyawali Susan Marlin Christopher O'Callaghan Wendy Wobeser Global Health Primary Faculty Colleen Davison Adjunct Faculty Beatriz Alvarado Susan Bartels Bishal Gyawali Wendy Wobeser Health Economics and Health Policy Primary Faculty Ana Johnson Heather Stuart Cross Appointed Faculty Michael Green Timothy Hanna Mary Ann McColl Adjunct Faculty Bishal Gyawali Wendy Wobeser Health Services Research Primary Faculty Duncan Hunter Ana Johnson Helene Ouellette-Kuntz Yingwei (Paul) Peng Heather Stuart Cross Appointed Faculty Michael Green Timothy Hanna Diane Lougheed Mary Ann McColl Tanveer Towheed Adjunct Faculty Bishal Gyawali Wilma Hopman Grace Miao Wendy Wobeser Intellectual and Developmental Disability Primary Faculty Helene Ouellette-Kuntz Mental Health Primary Faculty Heather Stuart Cross Appointed Faculty Anne Duffy Adjunct Faculty Will Pickett Physical Activity and Obesity Primary Faculty Ian Janssen Social and Behavioural Epidemiology Primary Faculty Colleen Davison Heather Stuart Adjunct Faculty Beatriz Alvarado Grace Miao William Pickett