Ernest Fontaine, D.D.S. is on 4221 Derry St in Harrisburg. They are available to assist you from the hours of Monday 8:00am to 5:00pm , Tuesday 8:00am to 5:00pm , Wednesday 8:00am to 5:00pm , Thursday 8:00am to 5:00pm , Friday Closed , Saturday Closed , Sunday Closed and they can be reached by calling (717) 564-1310 or visiting them on their website which is here . Cash, Check is accepted as methods of payment. They have not yet been reviewed on MojoPages.com.