Dr. Jack Grennan Dental Surgery


103 Patrick Street, Dun Laoghaire,

Co. Dublin

Ph: (01) 230 3838

Email: jackgrennan@gmail.com

Jack Grennan Dental Practice (Dun Laoghaire)

Welcome to Dr Jack Grennan's Dental Surgery. This is a long established family dental centre right in the heart of Dun Laoghaire. Our aim is to promote good oral health amongst all our patients with a strong emphasis on preventative care.


We provide a comprehensive range of treatment options in a bright modern environment. From pain control to advanced cosmetic treatments, we are confident that we have the experience and expertise to cater for all your needs.


Treatments include examination, oral hygiene & teeth cleaning, endodontics (root canal treatments), extractions (routine & surgical)  crowns, veneers, bridge work, teeth whitening  and much  more!


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