William Marsh

William Marsh

Head of Medical Devices

Tel: +44 (0) 1223 913 038
Email: william.marsh@costellomedical.com


During his time at Costello Medical, William has enjoyed the successful delivery of dozens of projects that span the entire breadth of the company’s service offerings, with a focus on health economics, market access and evidence development. The thing that has enthused him the most, however, is supporting the complex journey of medical device manufacturers in bringing ever more sophisticated and ingenious technologies to patients. It is this passion that led William to formalise a dedicated Medical Devices Division in 2017.

William is joined by a highly committed and talented team, and together, plans to further enhance the support that Costello Medical is able to provide to manufacturers of medical devices. William is dedicated to expanding the services that the company provides and is particularly keen on delivering integrated strategic support to help manufacturers throughout the lifecycle of their device.

After obtaining a first class honours degree in Biochemistry at the University of Cardiff, William completed a Masters degree in Medical Sciences and a PhD in neuroendocrinology at the University of Cambridge. During his doctoral training, William trained in high-throughput genomic technologies and advanced microsurgical techniques. William also holds a Postgraduate Certificate in “Health Economics for Health Care Professionals” from the University of York.