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Dr. Mark W. Nelson, DDS

Orthodontist
5.0 (4 reviews) Updated Mar 12, 2026
336 228th Ave NE Suite 300 Sammamish, WA 98074

About Dr. Mark W. Nelson, DDS

Orthodontic care in Sammamish includes everything from traditional braces to clear aligners. Dr. Mark W. Nelson, DDS handles these treatments in a practice that currently holds a perfect 5.0-star rating based on four Google reviews. While the number of opinions is still small, the feedback so far suggests consistency in patient experiences. This isn’t a high-volume chain but a single practice addressing bite correction, teeth straightening, and jaw alignment—services that often span months or years of adjustments.

The office sits at 336 228th Ave NE, Suite 300, in Sammamish’s professional district near the plateau’s wooded edges. Questions about treatment options or scheduling are best directed to (425) 369-0366, though the map makes it easy to pinpoint if you’re already running errands around 228th. Sammamish families know the drill: when it’s time for braces, you either drive to Issaquah or find someone closer—this practice falls into the latter.

This listing was last updated on March 12, 2026

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Wheelchair accessible entrance
Wheelchair accessible parking lot
Wheelchair accessible restroom
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Appointments recommended
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