Our Team
Dr. Ryan Van Lieshout
Principal Investigator
MD, PhD, FRCPC
Ryan is a perinatal psychiatrist with more than 10 years of experience treating women, pregnant people, mothers, and birthing parents with psychotherapy and/or medications during pregnancy and the postpartum period.
He is an Associate Professor in the Department of Psychiatry and Neurosciences at McMaster University, wrote the Canada’s national clinical practice guidelines for the treatment of perinatal depression and co-authored Public Health Ontario’s Perinatal Mental Health Toolkit.
He has published more than 200 papers on maternal perinatal health and offspring neurodevelopment in scientific journals and is the Canada Research Chair in the Perinatal Programming of Mental Disorders at McMaster University. He is the Albert Einstein/Irving Zucker Chair in Neuroscience and has been named a Member of the Royal Society of Canada and is co-director of Elle Psychotherapy.