Omar K. Mahmassani, D.D.S.
5.0(137)Google ratingPublic Google rating: 5 out of 5 from 137 reviews
Dentist
Location & directions
Map showing the location of Omar K. Mahmassani, D.D.S., 5910 Frederick Crossing Ln #101 in Frederick, Maryland.
5910 Frederick Crossing Ln #101, Frederick, MD 21704
Colored pin = Omar K. Mahmassani, D.D.S.. Other pins are nearby dentists from this directory.
Nearby dentists in Frederick
Browse all dentists in Frederick, MD →
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Listing data is compiled from public sources and may be out of date.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.