Andrew Thomson is an internationally recognised Consultant Clinical Embryologist, now based in Canada. He is the Chief Scientific Officer at Twig Fertility where he leads scientific strategy, laboratory standards and innovation across the organisation's Toronto and Vancouver clinics. He is also the Founder of IVF Scientific Advisory Service Ltd, through which he is well known for his leadership in IVF clinic design, laboratory optimisation, and strategic scientific planning. 

He was the third reproductive scientist in the UK to be awarded Fellowships from both the Royal College of Pathologists (FRCPath) and the Academy for Healthcare Science (FAHCS), reflecting his clinical expertise, professional leadership, and contributions to advancing reproductive science.

He provides strategic and technical guidance to fertility clinics and startups, with services spanning embryology, laboratory setup, genomics, digital transformation, staff training, and regulatory compliance. Andrew also serves as Scientific Director for Bridge Clinic's laboratory network in Nigeria and England, and has led lab build projects such as Child Fertility in Riyadh, Saudi Arabia. He has developed cutting edge fertility laboratories across four continents, underpinned by evidence-based practice, global standards, and a strong commitment to improving access to care and outcomes in reproductive healthcare. He also supports early-stage companies in the healthtech and reproductive medicine sectors, advising on scientific innovation, product development, and regulatory strategy.