Una attends the practice to provide crowns, bridges and implants. She graduated with an honours degree in dentistry from Trinity College Dublin in 2006. In 2012 she completed a three year full time intensive clinical doctorate programme in the Dublin Dental University and Hospital and was awarded a first class honours in final examinations. She was awarded the prestigious fellowship of the Faculty of Dentistry by the Royal College of Surgeons in Ireland. She maintains a part time position as clinical supervisor of undergraduate dental students in the Dublin Dental Hospital and maintains a private practice at the Blackrock Clinic.