Dr Musker is a FRANZCP-qualified Consultant Psychiatrist with experience working across inpatient, community, and addiction psychiatry services in Australia and New Zealand.
In public practice, Dr Musker currently works as a Consultant Addiction Psychiatrist within NSW, providing specialist assessment and management of substance use disorders, including opioid agonist therapy, inpatient withdrawal care, and consult-liaison support across hospital and community settings.
Dr Musker has experience assessing and managing complex presentations, including comorbid mental health and substance use disorders, treatment-resistant mood disorders, and trauma-related conditions. His work places a strong emphasis on structured assessment, risk formulation, functional impact, and longitudinal care planning.
He has previously held a clinical leadership role as Lead Clinician of a regional Alcohol and Drug Service in New Zealand, with responsibility for service delivery, governance, and clinical oversight of opioid substitution treatment programs.
Dr Musker is currently completing an Advanced Training Certificate in Addiction Psychiatry and has additional training in Intensive Short-Term Dynamic Psychotherapy (ISTDP), supporting an integrated approach to psychological and medical care.
Prior to specialising in psychiatry, he trained in emergency medicine in the UK, attaining Membership of the Royal College of Emergency Medicine (MRCEM). This background contributes to a practical, systems-based approach to assessment, particularly in complex clinical environments.