Dr Jeff Foster BSc (Hons), MBChB, DRCOG, MRCGP Dr Jeff Foster is an NHS GP Partner and Private GP with a specialist interest in Men's Health, in particular testosterone. In addition to his 20+ years in the NHS, Dr Foster is the Director of Men's Health at Voy, the UK's leading private testosterone provider for men. Dr Foster is passionate about raising awareness in all aspects of Men's Health, and is heavily involved in teaching, training, and health promotion. He has written over a hundred media articles relating to men's health, published multiple medical papers, and was a joint editor on the 2023 British Society of Sexual Medicine guidance on Testosterone Deficiency in men. He has appeared on a range of TV, Radio, and online productions to discuss various aspects of Men's Health, including This Morning, BBC News, the Liz Earle Podcast, Instagram video with Davina McCall, Russell Kane, and podcasts with Lisa Snowdon and Andrew Goldstein. He has appeared on BBC Radio 2, 4 and 5 Live. Finally, Dr Foster is also the presenter of the UK's number one Men's Health Podcast: Man Alive.