In this episode of the QP Diaries podcast, host Dal interviews Mark King, who has over 30 years of experience in Quality based roles within the pharmaceutical industry. Mark is a Qualified Person under the permanent provisions since March 2001, and a former QP Assessor, Vice Chair and Chair of the Royal Society of Biology QP Assessors Panel.During the episode, Mark shares insights from his career journey and offers valuable advice to QPs and trainees. This includes sharing his best tips with trainees preparing for their VIVA, as well as rare insights into his experience as a panel assessor. The discussion also delves into mergers and acquisitions and managing site closures from a QP's perspective, giving important guidance for anyone wishing to further their understanding of the pharmaceutical sector.