Award-Winning Doctors.
Evidence-Based Treatments.
An approach that puts “care” back in healthcare, for patients of all ages. Celebrating over 50 years as Washington’s leader in asthma and allergy care.
Today’s Pollen Report for Seattle, WA
Tree: Low
Tree: Low
Grass: High
Grass: High
Weed: Moderate
Weed: ModerateHow Can We Make
This Your Healthiest
Season Yet?
Check Today’s
Shot Hours
Why Patients Love Us
Convenient Times & Locations
With 8 offices throughout Washington, electronic medical records and new telemedicine visit options, we believe in making quality medical care easily available to you.
Asthma & Allergy-Specific Expertise
We are proud to feature an outstanding medical team with highly specialized training; all Northwest Asthma & Allergy Center (NAAC) doctors are Board Certified or Board Eligible in Allergy and Immunology. This exceptional qualification is only achieved after a 3 year residency in Pediatrics and/or Internal Medicine, followed by an additional 2-3 years studying Allergy & Immunology specifically.
Pediatric & Adult Allergy Services
We care for our patients throughout a lifetime, from infancy to seniorhood. We pride ourselves on providing excellent medical services in a family-friendly environment.
Research & Education Leaders
Our doctors are at the forefront of allergy and asthma research and training. We lead or collaborate with numerous organizations, including the National Institute of Health (NIH). Northwest Asthma & Allergy Center is proud to be the University of Washington School of Medicine’s trusted educational partner for its Residency and Fellowship programs.
An Independent Local Practice
We are a locally-owned business. Our physicians own the practice to ensure that quality of care and best medical practices – and nothing else – guide how we care for you.
We Treat A Number of Health Issues
Including
Allergy & Sinusitis
Asthma & Chronic Cough
Food Allergy
Eczema & Hives
Immunological Disorders
What Our Patients Say
“I recently visited Northwest Asthma & Allergy and I had a great experience… My young son was very skeptical and nervous about his appointment and she [the receptionist] helped calm his nerves and told him he was going to be brave and tough like Superman! It made all the difference in the world. The nurses were also very nice and made an effort to make my son feel comfortable…”
– Michael B, Issaquah
“I am so impressed with the professionalism and care provided by the entire staff. I always feel like
my care is their priority.”– Amy N. Yakima
“People are on-time. They know my history. They radiate admiration for each other.”
– Ellen Z. Bellevue
The PNW Leader In Food Allergy
Diagnosis | Evaluation | Treatment
We are committed to helping our patients find answers, with a focus on testing, treatment and education about food allergies. Learn about our Food Allergy Research & Education (FARE)-designated Center of Excellence.
New Patients – Start Here!
Welcome to our practice. Here’s everything you need to know and do to make the most of your first appointment.
Use the Patient Portal
Request refills and school forms, ask non-emergency questions and more with this highly secure service (current patients only).
A Letter from Dr. Williams
April 9, 2019 My Dear Patients, I will be retiring from the full-time practice of medicine, effective September 19, 201 [...]
A Letter from Dr. Naimi
To My Dear Patients, I am writing to inform you that I will be departing from my longtime position at Northwest As [...]
Allergy & Asthma Care
Right in Your Neighborhood
Everett
10333 19th Ave SE
Suite 105
Everett, WA 98208
(425) 385-2802
Issaquah
22605 SE 56th St
Suite 270
Issaquah, WA 98029
(425) 395-0175
Mt. Vernon
1801 E Division
Mt Vernon, WA 98274
(360) 424-4410
Redmond
8301 161st Ave NE
Suite 308
Redmond, WA 98052
(425) 885-0261
Renton
1412 SW 43rd St
Suite 210
Renton, WA 98057
(425) 235-1716
Richland
108 Columbia Pt Dr
Richland, WA 99352
(509) 946-0189
Seattle
9725 Third Ave NE
Suite 500
Seattle, WA 98115
(206) 527-1200
Yakima
3901 Creekside Loop
Suite 100
Yakima, WA 98902
(509) 966-3259
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