Andrew qualified as a veterinary surgeon from the University of Bristol in 2007 and then proceeded to work in a cattle practice based in South West England and South Wales for 6 years. During this time he developed an interest in farmer training and dairy cow mastitis, becoming a LANTRA approved trainer and AHDB Mastitis Control Plan Deliverer. He then joined the School of Veterinary Medicine and Science (SVMS) at the University of Nottingham in 2013 as a Resident in Dairy Herd Health and Production. Whilst at SVMS he split his time between teaching the final year herd health rotation, working in the clinical associate practice, research and consultancy.

He gained a Certificate in Advanced Veterinary Practice with a designation in Cattle in 2014 and a European Diploma in Bovine Health Management in 2016. At present he is finalising the completion of a Masters in Veterinary Medicine. This focuses on investigating the prediction of dry period intramammary infection status change using lifetime cow factors from milk recording information. He joined The Evidence Group in December 2016 and now works as a veterinary consultant.