Dr Olav Nielssen

Dr Olav Nielssen is a highly respected Consultant Psychiatrist based in Sydney, Australia. He is dedicated to providing compassionate, evidence-based mental health care to his patients, specialising in the assessment and treatment of anxiety and depression. Throughout his distinguished career, Dr Nielssen has demonstrated a profound commitment to improving the lives of individuals facing complex mental health challenges, combining clinical excellence with a supportive and reassuring approach.

Dr Nielssen completed his medical training with a Bachelor of Medicine, Bachelor of Surgery (MBBS). Committed to expanding his expertise in the intersection of mental health and the legal system, he also obtained a Master of Criminology (MCrim) and went on to complete a Doctor of Philosophy (PhD), with his doctoral research focusing on violence in first-episode psychosis. He is a Fellow of the Royal Australian and New Zealand College of Psychiatrists (FRANZCP), reflecting his high standing within the medical community and his adherence to the rigorous standards of his profession.

In addition to his clinical practice, Dr Nielssen is a prominent academic and researcher, holding an appointment as a Clinical Professor of Psychiatry at a major university in Sydney. He has also served as a Conjoint Senior Lecturer at another leading Australian university. His extensive research interests encompass forensic psychiatry, suicide prevention, the relationship between substance use and psychosis, and the delivery of digital mental health programmes. Dr Nielssen is also a passionate advocate for vulnerable populations, dedicating his time to providing psychiatric services at a local hostel for the homeless and founding a non-profit organisation that provides supported housing and treatment for individuals experiencing homelessness and severe mental illness.