Parth leads the Diabetes Research Unit and the Type 1 Diabetes clinical service at the Queen Elizabeth Hospital. He is the author of over 100 peer-reviewed publications including publications that have been cited by international bodies on Type 1 diabetes and its management. He has served on the Diabetes UK Research Committee and was previously on the Research Advisory Board of the Diabetes Research and Wellness Foundation and Regional Advisory Committee for the NIHR RfPB programme. He currently chairs the grant award panel for The Association of British Clinical Diabetologists. Parth reviews for all the major national and international diabetes journals. He contributes to the NIHR Horizon Scanning, and NICE Medical Technology reviews for new therapies.