Rate My Professor Aleona Swegen

Dr Aleona Swegen holds a Bachelor of Veterinary Science from the University of Sydney (2010) and a Doctor of Philosophy from the University of Newcastle (2017), where her thesis investigated equine fertility mechanisms through proteomic analysis of stallion spermatozoa, early equine embryos, and pregnant mare uterine fluid. After several years in clinical veterinary practice, she completed an internship at the Smithsonian Conservation Biology Institute and National Zoo in Washington DC (2015), focusing on feline endometrial culture systems. In 2019, she conducted research at the University of Oxford's Nuffield Department of Women's and Reproductive Health on the Rhino Fertility Project, developing techniques to culture rhinoceros ovarian tissue and generate follicles and eggs in vitro. Currently, she is a Research Fellow in the School of Science at the University of Newcastle (returned 2022) and an ARC DECRA Fellow at the Centre for Reproductive Science.

Her research interests encompass andrology, artificial insemination, equine reproduction, fertility, heat stress, pregnancy, and veterinary science. Swegen has attracted over $3.5 million in research funding across 12 grants, leading projects such as the ARC DECRA on effects of environmental heat stress on male fertility in livestock species ($488,409, 2022-2025), pioneering reproductive biotechnology innovations for equine breeding (ARC Linkage, $472,248, 2024-2026), and early pregnancy mechanisms in mares ($498,845, AgriFutures, 2024-2027). Notable publications include "What makes a fertile sperm? Unique molecular attributes of stallion fertility" (Reproduction, 2019, with R.A. Griffin et al.), "The serine protease testisin is present on the surface of capacitated stallion spermatozoa" (Andrology, 2019), "From Peptide Masses to Pregnancy Maintenance: A Comprehensive Proteomic Analysis of the Early Equine Embryo Secretome" (Proteomics, 2017), and recent works on heat-susceptible stallions (Animal Reproduction Science, 2022). She co-developed SpermSafe, a nutrient-rich sperm extender enabling ambient temperature storage while preserving motility and DNA integrity, which has shown success in equine and bovine fertility. In 2025, she was named the inaugural winner of the $200,000 Newcastle Permanent Innovation Accelerator Program for its commercialization, highlighting her impact on breeding industries, human IVF, and conservation efforts.