About Ethan Janson DDS
Ethan Janson DDS brings modern dentistry to Seattle’s downtown core. The office—1325 4th Ave #1227—handles everything from routine cleanings and fillings to crowns, root canals, and Invisalign, plus night guards and teeth whitening. A concise stop for general and cosmetic needs without the drawl of a megapractice.
If you’ve circled the block looking for a dependable chair—or simply an answer on Monday morning—call (206) 623-0809. Directions turn effortless with a quick stop at the maps link: Google map listing.
This listing was last updated on May 12, 2026