Sian Guest

Sian Guest is an experienced public affairs and health policy professional, currently serving as the Public Affairs Manager for the Motor Neurone Disease (MND) Association since November 2020. In this role, Sian engages with Westminster and devolved nations to influence policy. Additionally, Sian has been a Trustee for Medserve Wales since May 2019. Previously, Sian worked at Grünenthal Group from June 2014 to November 2020, where responsibilities included leading government affairs and developing a patient-centric program in the UK. Earlier roles at Grünenthal included Health Policy Manager and Health Economy Liaison Manager. Sian's career began in sales management at Innovex and continued in various positions at Janssen Cilag, where Sian gained significant expertise in healthcare development. Educational background includes studies at Ysgol Gyfun Llanhari.