Geoffry De Iuliis

Associate Professor Geoffry De Iuliis is affiliated with the University of Newcastle's School of Environmental and Life Sciences, specializing in Reproductive Medicine. His research focuses on understanding the biological mechanisms underlying male infertility, particularly the role of oxidative stress and DNA damage in sperm cells. He holds a PhD and dual bachelor's degrees in Science from the University of Newcastle. His work bridges human and veterinary reproductive science, with implications for livestock and conservation biology.

Dr. De Iuliis' research explores how reactive oxygen species (ROS) damage sperm DNA, impacting assisted reproductive technologies like IVF. He investigates novel biomarkers and therapeutic strategies to improve sperm quality, including the effects of environmental factors such as electromagnetic radiation from mobile phones. His recent studies address emerging threats like PFAS exposure and heat stress on male fertility.

His collaborative work spans global IVF professionals and interdisciplinary teams, addressing translational challenges in reproductive health. Key areas include protein structure analysis via mass spectrometry and molecular modeling to identify drug targets for male contraception and fertility treatments.

• Grants: Secured funding for projects like 'Reducing the Effects of Heat Stress and Ageing on Sperm DNA Damage in Thoroughbred Stallions' and 'In vitro and in vivo assessment of Aptabio-19/analogue against acute high-risk leukaemias.'
• Labs/Teams: Leads research teams studying sperm biology, oxidative stress, and environmental impacts, collaborating with institutions like the Hunter Medical Research Institute.