Dr Callum hails from Sydney’s (now) trendy Inner West and has wanted to be a veterinarian for as long as he can remember. While studying veterinary medicine at the University of Sydney, he developed a passion for dermatology through research into antibiotic therapy for mycobacterial skin disease in cats. After gaining experience in small animal practice across Canberra and Sydney, Callum completed his specialist training in veterinary dermatology at Colorado State University’s renowned James L. Voss Veterinary Teaching Hospital. Now based at the Veterinary Dermatology Clinic in Sydney, he brings deep expertise and infectious enthusiasm for treating all skin and ear diseases. He is also passionate about teaching and mentoring – regularly training final-year veterinary students, speaking at conferences, and serving on the ACVD Credentials Committee. Outside of clinic life, Callum enjoys time with his husband and rescue greyhound – often with a Negroni in hand.