Dr Ayeni is an associate professor of orthopaedic surgery at McMaster University.
He is currently the medical director for the Hamilton Tiger Cats (Canadian Football League) and Forge FC (Canadian Premier League) and previously served as the assistant team physician for the New Jersey Nets (National Basketball Association). He has published over 300 academic publications in sports medicine as well as several textbooks focused on sports medicine/research.
He is considered a leading authority on hip injuries and conditions in the young adult as this is a substantial portion of his clinical practice. He has spoken widely across the globe on evidence based approaches to evaluate and treat hip related syndromes and conditions.