Dr Whitmore is a respiratory and infectious diseases specialist with a particular interest in tuberculosis, non-tuberculous mycobacterial disease, complex fungal infections, and management of infections associated with immunocompromised hosts.

Dr Whitmore currently works at the Anita Clayton Centre as a Respiratory and Infectious Diseases Physician for management of tuberculosis and M leprae infections. He also works at Royal Perth Hospital as a Respiratory Physician, and at St John of God Subiaco Hospital and Respiratory West as a Respiratory and Infectious Diseases Physician providing inpatient and outpatient care.