Dr. Fehily qualified from RCSI in 1988 and then completed his general practice training in Dublin, Limerick and Exeter, U.K. He has completed Diplomas in Child Health, Obstetrics & Gynaecology, Family Planning, Dermatology, Orthopaedic and Sports Medicine.
He has Memberships of the Royal College of General Practitioners and of the Faculty of Sports and Exercise Medicine, RCSI. Dr Fehily has a special interest in Dermatology, Orthopaedic and Sports medicine. He is Adjunct Senior Lecturer at University of Limerick Medical School .