Oluwaseun obtained his primary medical qualification in Nigeria in 2008 and qualified as a Fellow of the West African College of Physicians (Psychiatry) in 2017. He became a member of the Royal College of Psychiatry after moving to the United Kingdom where he currently practices. He has clinical experience in management of mental health problems in forensic, elderly and general adult settings. His research interests are in Schizophrenia, Cognition, Neuropsychiatry and Forensic Psychiatry. He has co-authored several peer review articles and is also involved in the peer review process.