Intakes & Referals Intakes & Referals All clients who wish to request use of IHDS services can do so through calling, email, in person. Clients can also be referred to IHDS by service providers, the NDIS, or family members. If you would prefer to speak to us, please call us on (03) 9863 6959 and leave your name and your contact number. We will contact you at a time suitable for you. You may also make this request via email: info@ihds.com.au To refer a client to IHDS, please call us on (03) 9863 6959