Mr Quinn graduated from University College London in 2001 and trained in obstetrics and gynaecology in units in Oxford, Dublin, Sydney and London. He completed his doctorate of medicine at Imperial College in the study of uterine fibroids. Mr Quinn is a full time NHS Consultant at St Mary's Hospital, Imperial College NHS Healthcare Trust, and practices privately at the Lindo Wing of St Mary's and the Portland Hospital for Women and Children. He is also an Honorary Senior Clinical Lecturer at Imperial College London. He runs a number of research projects into fibroids and fertility, and specializes in the treatment of uterine fibroids, adenomyosis, endometriosis, recurrent miscarriage as well as other general gyanecology complaints.