Dr Hayley O'Neill, PhD

Leading Australian nutritionist specialising in holistic and evidence-based weight management, hormone and gut health solutions for busy professionals. Dr. Hayley O'Neill, PhD, offers an evidence-based total-body love lifestyle transformation program for Busy Professional Women 40+. With expertise in biomedical science and metabolism from her PhD and five-year postdoctoral research in obesity, Dr. O'Neill provides holistic wellness consulting that breaks the cycle of negative dieting. Her step-by-step approach emphasises self-love and strategic nutrition to increase mental clarity, physical stamina, and vitality, helping professional women achieve sustainable health transformations backed by science.