A/Prof Kalish is an adult and paediatric Ear Nose and Throat surgeon with subspecialty interests in Rhinology, allergy, voice and snoring. He is the director of the Sydney Sinus & Allergy Centre, the Head of Department of Concord Hospital ENT department, which is a tertiary referral centre for advanced Rhinology. A/Prof Kalish is a clinical associate professor at the University of Sydney and involved in a number of research projects with numerous publications, presentations at international meetings and a faculty member on a number of courses. He is the ASOHNS NSW CPD co-ordinator. He is the Founding member and Chairman of the Medical Advisory Committee for East Sydney Private Hospital . He is also a member of the Australia and New Zealand Rhinologic Society (ANZRS), American Rhinologic Society (ARS), European Rhinologic Society (ERS) and Australasian Society for Clinical immunology and Allergy (ASCIA).