Location & directions
Map showing the location of Dr. Mark J. Lonergan, DMD, 601 Michigan Ave #200 in Holland, Michigan.
601 Michigan Ave #200, Holland, MI 49423
Colored pin = Dr. Mark J. Lonergan, DMD. 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Listing data is compiled from public sources and may be out of date.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.