Infectious Diseases Physician and Microbiologist. Head of Infectious Diseases, Department of Microbiology and Infectious Diseases Concord Hospital, Sydney, Australia and Associate Professor, Department of Medicine, University of Sydney, Sydney, NSW

Dr. Gottlieb is the current president of the Australian Society for Antimicrobials (ASA) and a past president of the Australasian Society for Infectious Diseases (ASID). He is on the executive of the Australian Group on Antimicrobial Resistance (AGAR). He has been chair of advisory committees supervising training in Infectious Diseases and Microbiology, and has participated in  the writing groups for the Australian Infection Control Guidelines and national Therapeutic Guidelines for Antibiotic.