This site is written by Associate Professor David Horgan, a psychiatrist with decades of experience and multiple formal qualifications. He is mainly in private practice treating patients with resistant depression on referral from other psychiatrists. He is a Clinical Associate Professor of psychiatry.

• Fellow of the Royal Australian & New Zealand College of Psychiatrists
• Member of the Royal College of Psychiatrists (UK)
• Diploma in Psychological Medicine (London)
• Master of Philosophy in Psychiatry (University of Edinburgh)
• Doctorate of Medicine in Psychiatry (University of Melbourne)
• Fellow of the Royal College of Physicians (Edinburgh)
• Founder/Medical Director of the Australian Suicide Prevention Foundation