Professor Mathis Grossmann, MD (first class honours from Heidelberg University Medical School, Germany), PhD (Walter and Eliza Hall Institute of Medical Research, Melbourne), FRACP, is a physician-scientist specializing in clinical endocrinology and basic biology. After completing residency in Munich, Germany, and four years of basic research at the National Institutes of Health, USA, he undertook his PhD in Melbourne and clinical training leading to Fellowship of the Royal Australasian College of Physicians in Endocrinology. He joined the Department of Medicine at the University of Melbourne, Austin Health, in 2006, where he advanced to Professor of Medicine. He serves as Head of Men's Health at the Department of Medicine, Austin Health, and Head of Clinical Andrology at Austin Health. Previously recognized as a National Health and Medical Research Council of Australia Career Development Principal Research Fellow, Grossmann leads the Reproductive Steroids Research Group within the Melbourne Medical School.

Grossmann's research examines the roles of reproductive hormones, particularly sex steroids, in health and disease, with a focus on musculoskeletal health, body composition, and glucose homeostasis. His group conducts observational and interventional clinical trials in men undergoing androgen deprivation therapy for prostate cancer, those with type 2 diabetes and low testosterone, and individuals with hypogonadism, integrating clinical outcomes with molecular mechanisms. He has authored over 200 peer-reviewed publications in leading journals in endocrinology and andrology, including key works such as 'Testosterone and glucose metabolism in men: current concepts and controversies' (Journal of Endocrinology, 2014), 'A Perspective on Middle-Aged and Older Men With Functional Hypogonadism: Focus on Holistic Management' (Journal of Clinical Endocrinology & Metabolism, 2017), and 'Approach to the Patient: The Evaluation and Management of Men ≥50 Years With Low Serum Testosterone Concentration' (Journal of Clinical Endocrinology & Metabolism, 2023). His work has garnered over 11,000 citations. In 2011, he received the Endocrine Society of Australia Mid-Career Research Award and is a regular invited speaker at international conferences, including ENDO meetings and the International Congress of Endocrinology.

Professional Email: mathisg@unimelb.edu.au