The nurse has been out of work since early April.
The return of a Advanced Nurse Practitioner to the Paediatric Diabetes Service in Mullingar Hospital is a "huge relief."
That's the view of Castletown's Geoghegan's Jan Reel, whose son is a Type 1 Diabetic and uses the clinic.
The much-needed nurse will return on Monday, which will also see another Staff Nurse released to the service.
Ms. Reel says it would've been a nightmare to go to another clinic:
Read more: 'Exceptional' Nurse To Return To MRHM Paediatric Diabetes Service