Doctors Backous, Anstead and Clinkscales are now seeing patients in the Seattle area at 515 Minor Ave, Suite 140, Seattle, WA 98104.

Welcome to Puget Sound Ear Nose and Throat. We look forward to serving you.

What to Expect

Before You Arrive:

In order to expedite the check-in process and reduce your wait time, please be aware that you will receive an email/text message from us prior to your appointment that will prompt you to check-in.

Click here to learn more about online check-in

Please have the following ready when you come to your appointment:

If Applicable:


Follow the link to view our current list of accepted health plans:

Proliance Contracted Payers

If you do not find your plan amongst those listed, please contact us ahead of your appointment to verify that we accept your insurance.

Billing Process

With Insurance:



Patients with No Insurance:

Surgical Service Patient:


Ready to schedule an appointment with one of our Puget Sound ENT physicians?

Schedule Appointment
To schedule an appointment at any of our offices, please call 425-775-6651. The best time to call is during normal business hours (8:15-4:30 pm), Monday through Friday.

Schedule Surgery
If you’re a patient and ready to schedule a surgery, please call (425) 775-6651, Ext: 105 and 121.

Please bring the following documents:

The best patient care is put into practice every day at Puget Sound ENT — we consider it a privilege to serve you.
Edmonds Center for Outpatient Surgery (ECOS)

7320 216th St SW

Suite 140

Edmonds, WA 98026

425-673-3750 Directions

76th Professional Commons
21911 76th Ave W
Suite 211
Edmonds, WA 98026

Fax: (425) 670-6718
Alt Fax: (425) 670-6719
1 (425) 775-6651 Directions
Mill Creek

Swedish Mill Creek Medical Center
13020 Meridian Ave S, 2nd Floor
Everett, WA 98208

Fax: (425) 670-6718
Alt Fax: (425) 670-6719
1 (425) 337-4810 Directions

Ear Nose Throat & Allergy Associates
104 27th Ave SE
Puyallup, WA 98374
*Dr. Backous only

1 (253) 770-9000 Directions
Minor & James (Center for Specialty Surgery)

First Hill Medical Building

515 Minor Ave (on the corner of Minor & James)

Suite 130

Seattle, WA 98104