Dr. Harrity is a consultant gynaecologist, practicing at Beaumont and The Rotunda hospitals in Dublin. He is a certified subspecialist in Reproductive Medicine (ESHRE/EBCOG) and holds a Fellowship in Clinical Reproductive Immunology (ASRI). His specialist interests are in endoscopic surgery (hysteroscopy/laparoscopy), recurrent miscarriage and implantation failure, reproductive genetics and ART. He has strong expertise in clinical research and medical education with numerous international publications and presentations to his name. He is the program director for the Reproductive Medicine Fellowship and Associate Programme Director of the RCSI hospital group AAGL FMIGSi fellowship. He is a committee member for AAGL, ASRM and ASRI. 

Dr. Harrity is highly trained in both gynaecology and reproductive medicine. He is one of a few gynaecologists in Ireland with subspeciality training in reproductive medicine and who is also currently practicing gynaecology within the hospital system. He has particular expertise in the controversial area of reproductive immunology. Indeed, he is the only accredited specialist in reproductive immunology in Ireland. Given his active participation on the committees of several professional organisations and his ongoing participation in research, he is always abreast of the latest developments and thinking at the cutting edge of reproductive medicine. He has been a close colleague and friend of Dr Riordan for many years and she is fortunate to be able to call on his expertise for particularly complex cases.