During her time at Matrix, she led the team that delivered evidence reviews for a wide range of clients including NICE, the European Centre for Disease Prevention and Control, the Health Foundation, the Ministry of Justice, the Home Office and the Centre for Excellence and Outcomes for Children and Young People. At Evidera, she led on a series of systematic reviews and HTA submissions for pharmaceutical companies on the humanistic and economic burden and the comparative efficacy and safety of interventions relevant to a range of disease areas. 

Alison is currently a Director and head of the Reviews team at Crystallise Ltd.  She has conducted systematic reviews, including HTA submissions, for a range of pharmaceutical and biotech clients and has led the development of heoro.com, an online database of abstracts relevant to Health Economics and Outcomes Research.