Dr. Clifford graduated from Trinity College Dublin in 1997. He trained as an intern in the Adelaide and Meath Hospitals in Dublin. He furthered his training with Senior House Officer positions in Paediatrics, Emergency Medicine, Psychiatry and General Medicine. He completed his General Practice training in Scotland in 2003. He worked as a GP in Scotland until 2005 when he returned to Ireland and joined Dr. Des MacDonell in practice in the Lodge Medical Centre. He became a partner in the practice in 2008.
Dr. Clifford has special interests in Paediatrics and Minor Surgery.