Dr Thurairetnam Sivaruban (Dr Ruban)
Consultant Psychiatrist
Dr Thurairetnam Sivaruban, widely known as Dr Ruban, is a respected Consultant Psychiatrist and Fellow of the Royal Australian and New Zealand College of Psychiatrists. With clinical experience across major public hospitals including Nepean, Bowral, Port Macquarie, Wyoming, and St Joseph’s, Dr Ruban now operates in private practice, providing psychiatric assessments and treatment to adults aged 18 and over.
He has extensive experience in managing mood disorders, anxiety, and psychotic illnesses, with a strong clinical interest in the psychiatric care of patients aged over 65 and veterans. Dr Ruban also specialises in medico-legal psychiatry and is a certified Independent Medical Examiner for a wide range of compensation and legal schemes including workers’ compensation, fitness for duty, TPD, DVA, and medical negligence.

Areas of Expertise
General Adult Psychiatry
Mood Disorders, Psychosis & Anxiety Disorders
Veterans’ Mental Health & Older Adults (65+)
IMEs for Workers’ Compensation, Fitness for Duty, and Medical Negligence
Permanent Impairment Assessments (TPD/IP)
Testamentary & Capacity Assessments
Sexual and Historical Abuse Reporting
Professional Background & Experience
Consultant Psychiatrist – Private Practice
Public Psychiatry – Nepean Hospital, Port Macquarie Hospital, Bowral Hospital, Wyoming Hospital, St Joseph’s Hospital
Independent Medical Examiner – Various schemes including SIRA NSW, Comcare, and DVA

Ready to Take the Next Step?
Whether you need expert psychiatric care, a medicolegal assessment, or professional training, our specialists at 2OP Health are here to help.