Melbourne Polytechnic’s Certificate IV in Allied Health Assistance HLT43021 is ideal for those who with no experience in allied health or for those who have completed the Certificate III in Allied Health Assistance. This allied health course offers dedicated, fully-equipped spaces to learn new techniques and improve existing skills under the supervision of industry-qualified, experienced teaching staff. You will undertake a supervised health sector work placement, with a minimum 120 hours, for real-world experience before you graduate.