Michael J. Donnelly DDS
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Dentist
Location & directions
Map showing the location of Michael J. Donnelly DDS, 111 Smithtown Bypass #210 in Hauppauge, New York.
111 Smithtown Bypass #210, Hauppauge, NY 11788
Colored pin = Michael J. Donnelly DDS. Other pins are nearby dentists from this directory.
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Listing data last updated 2026-06-17.
Listing data is compiled from public sources and may be out of date. Summaries are generated automatically from public business data and may be incomplete. Confirm details directly with the practice. Inclusion is not an endorsement, and this is not medical advice.