Jacky Hewitt

Dr Jacky Hewitt is a distinguished paediatric endocrinologist and clinician-scientist currently serving as a Senior Lecturer at Monash University's Department of Paediatrics. She maintains a dual affiliation with the Hudson Institute of Medical Research - Centre for Endocrinology and Metabolism, where she conducts groundbreaking research in sex development and gender-related conditions. Dr Hewitt actively examines for the Royal Australasian College of Physicians and provides expert consultation to government bodies on complex issues surrounding sex and gender.

Her primary research interests focus on Disorders of Sex Development (DSD), intersex conditions, and gender dysphoria, with specific expertise in Turner syndrome, Klinefelter syndrome, congenital adrenal hyperplasia, and hypospadias. Dr Hewitt's work spans clinical practice, ethical considerations, and molecular genetics, contributing significantly to the understanding of sex determination pathways and their clinical implications. Her research has established important connections between genetic variations and phenotypic manifestations in DSD patients.

Analysis of Dr Hewitt's publication record reveals a consistent focus on advancing clinical guidelines and ethical frameworks for DSD management, with recent work emphasizing multidisciplinary approaches to care. Her 2024 publication on Turner syndrome guidelines represents a significant contribution to standardized care protocols, while her genetic research on SOX9 enhancers has provided crucial insights into the molecular basis of sex reversal.

• Advanced Trainee Research Prize (2009)
• Alan Charters Elective Prize (2000)
• Best Intern Finalist (2001)
• Emerging Researcher Prize (2011)
• President's Prize Finalist (2011)

Dr Hewitt serves on editorial review boards for key endocrine journals and participates in numerous national and international health advisory committees. Her humanitarian work extends through her role as Director of Médecins Sans Frontières Australia, where she advocates for marginalized children. She maintains active clinical practice at The Children's Private Medical Group while contributing to medical education and policy development in gender-affirming care.