Johnston Orthodontics: Mark W. Johnston, DMD, MS
5.0(78)Google ratingPublic Google rating: 5 out of 5 from 78 reviews
Location & directions
Map showing the location of Johnston Orthodontics: Mark W. Johnston, DMD, MS, The Springs Shopping Center in Sandy Springs, Georgia.
The Springs Shopping Center, 200 Johnson Ferry Rd Ste 222B, Sandy Springs, GA 30328
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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Listing data is compiled from public sources and may be out of date.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.