Background

• Dr Alvin sebagai spesialis yang terdaftar di Anaesthesiology and Intensive Care Medicine, Singapore Medical Council and Specialist in Anaesthesia and Intensive Care Medicine, Australian Health Practitioner Registration Agency
• Dr Alvin juga sebagai konsultan di Department of Anaesthesia and Surgical Intensive Care, National University Hospital (NUH), Departemen Obat Perawatan Intensif di Ng Teng Fong General Hospital, dan Departemen Anestesi dan Perawatan Intensif Bedah di Changi General Hospital