Dr Barrett completed his medical training at the University of Newcastle following undergraduate studies in economics, and continued his prevocational training within Hunter New England Health. Throughout his dermatology training Dr Barrett worked at the Skin and Cancer Foundation, Westmead Children’s Hospital, and the Royal Newcastle Centre. He has completed rural rotations throughout NSW including Lismore, Port Macquarie, Walgett, Dubbo, Orange and with the Aboriginal Medical Service.

Dr Barrett is a qualified Mohs Micrographic Surgeon, offering consultations at Frontier Dermatology and Mohs surgical procedures at Ramsay Surgical Centre Charlestown.

Dr Barrett manages all conditions involving the skin, hair and nails including eczema, psoriasis, hidradenitis suppurativa, hyperhidrosis, acne, and paediatric dermatology. 

Vivian graduated from the University of New South Wales and moved to Newcastle for her internship and resident medical officer years. Prior to Dermatology training at John Hunter Hospital, she gained valuable experience in both Emergency Department work and General Practice, which also included a Medical Educator role. Her interest in Dermatology was established in medical school, where she was awarded The Katherine Georgouras Prize in Dermatology and arranged overseas observation posts at the Mayo Clinic in Rochester, Minnesota, Kings College in London and The National Skin Centre in Singapore. Her local training was enhanced with a term at Orange Dermatology where she was exposed to rural aspects of the specialty.

Vivian offers consultations in private practice at Nova Dermatology, and also regularly in public practice at the John Hunter Department of Dermatology where duties include outpatient clinics and teaching dermatology registrars and medical students. As the first dermatologist in Newcastle accredited for Mohs Micrographic Surgery, she has been offering this important service to residents of the Hunter since 2022.

She remains actively engaged in research and teaching – she has published in peer reviewed journals and has attended and presented at national and international dermatology conferences. She lectures to University of Newcastle and University of Sydney students, presents to general practitioners and GP registrars on various dermatology topics.