John W Diefenderfer is a Family Medicine Physician based in Waterville, ME. John W Diefenderfer practices in Waterville, ME and has the professional credentials of DO. The NPI Number for John W Diefenderfer is 1407236185 and holds a License No. UO 4638 (Maine).
The current practice location address for John W Diefenderfer is 149 North St, Waterville, ME and can be reached out via phone at 207-861-5101 and via fax at 207-872-4341.
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