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Allergy & Asthma Care in Portland, OR
Conveniently Located on SW Barnes Road in West Hills
Address
9701 SW Barnes Road, Suite 130
Portland, Oregon 97225
Hours of Operation

Mon - Thurs
8:00 AM - 5:30 PM

Lunch
12:30 PM - 1:30 PM

Trusted Allergy & Asthma Care in Portland

Trusted Allergy & Asthma Care in Portland

West Hills Allergy & Asthma Associates has been caring for the Portland community since 1975. We offer expert, evidence-based allergy and asthma care for patients of all ages in a comfortable, convenient setting. Here is why patients trust us.

45+ years of trusted care | Board-certified allergists | Same-day appointments | Same-day allergy testing | Seasonal anti-viral treatments

Our clinic serves patients throughout West Hills, Beaverton, Cedar Hills, Raleigh Hills, and the greater Portland metro area.

Meet Our Providers

Meet Our Providers

Dr. Laurel Rene Anderson-Cowell, M.D.
Tyler Couch, PA-C
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What Our Patients Are Saying

  • I had a great experience at the clinic with little to no wait time. The medical assistant took time to make sure I fully understood every step of the process, including what to expect during the allergy test. The physician assistant was very professional, clearly explaining the test results, answering my questions, and discussing the next course of action. Overall, the visit was efficient, informative, and reassuring.

    A.H.

    West Hills Allergy Clinic is the best. All staff are friendly and professional. The office is nice, and the waiting room is quite comfortable. We’ve been going here for years and would highly recommend them.

    L.H.

    I recently had my first appointment at West Hills and was very impressed with the customer-focused professional care. The staff adjusted their schedule so that I could complete my initial allergen screening during my first visit, so that I didn't have to make a second trip from the coast. Very much appreciated!

    C.G.
  • I have been thoroughly impressed with West Hills Allergy and Asthma Associates. They are professional, follow up quickly when needed, and are easy to schedule appointments with. I have really appreciated Dr. Tyler Couch - he is knowledgeable, engaging, easy to talk to, and makes sure that my complex food allergies are well-managed.

    E.S.

    Dr. Anderson-Cowell and her team are the best. They saw me on a same-day sick appointment and demonstrated true care and empathy from the receptionist and nurses to the physician. This medical team truly cares for you and your family from diagnosis to crisis. I wouldn't trust anyone else for my allergy and asthma needs.

    N.C.
  • I had a great experience at the clinic with little to no wait time. The medical assistant took time to make sure I fully understood every step of the process, including what to expect during the allergy test. The physician assistant was very professional, clearly explaining the test results, answering my questions, and discussing the next course of action. Overall, the visit was efficient, informative, and reassuring.

    A.H.
  • West Hills Allergy Clinic is the best. All staff are friendly and professional. The office is nice, and the waiting room is quite comfortable. We’ve been going here for years and would highly recommend them.

    L.H.
  • I recently had my first appointment at West Hills and was very impressed with the customer-focused professional care. The staff adjusted their schedule so that I could complete my initial allergen screening during my first visit, so that I didn't have to make a second trip from the coast. Very much appreciated!

    C.G.
  • I have been thoroughly impressed with West Hills Allergy and Asthma Associates. They are professional, follow up quickly when needed, and are easy to schedule appointments with. I have really appreciated Dr. Tyler Couch - he is knowledgeable, engaging, easy to talk to, and makes sure that my complex food allergies are well-managed.

    E.S.
  • Dr. Anderson-Cowell and her team are the best. They saw me on a same-day sick appointment and demonstrated true care and empathy from the receptionist and nurses to the physician. This medical team truly cares for you and your family from diagnosis to crisis. I wouldn't trust anyone else for my allergy and asthma needs.

    N.C.

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Your feedback helps others find trusted allergy and asthma care. If you’ve visited our West Hills office, we’d love to hear about your experience.

Directions for Our Portland Office

West Hills Allergy & Asthma Associates
9701 SW Barnes Road, Suite 130
Portland, Oregon 97225

Trusted Allergy & Asthma Care in Portland

Your Allergy Clinic in Portland’s West Hills

Our clinic sits in a central and highly accessible part of West Portland, making it convenient for patients traveling from both Portland and nearby communities.

The office is just minutes from SW Sunset Highway and close to the Sunset Transit Center (Eastbound platform), offering flexible access whether you’re driving or using public transportation. With plenty of on-site parking, visits are simple and stress-free, even during busy allergy seasons.

Frequently Asked Questions

What conditions do you treat at your Portland office?

At our Portland location, we treat a wide range of allergy conditions affecting both children and adults. This includes seasonal and year-round allergies, allergic rhinitis (hay fever), food allergies, and skin reactions like chronic hives. Our care plans are tailored to your specific symptoms, triggers, and lifestyle.

Do I need allergy testing before starting treatment?

In many cases, yes. Allergy testing helps us identify the specific allergens triggering your symptoms so we can recommend the most effective treatment. Before your appointment, we’ll provide guidance on how to prepare for your allergy test to ensure accurate results and a smooth visit.

What treatment options are available for allergies?

We offer comprehensive allergy treatment options based on your diagnosis and symptom severity. This may include medications, environmental management, allergy shots, or sublingual immunotherapy, which allows some patients to treat allergies at home using tablets or drops placed under the tongue.

Can allergies cause asthma symptoms?

Yes, allergies are a common trigger for asthma. We frequently treat allergy-induced asthma, where exposure to allergens can lead to coughing, wheezing, or shortness of breath. Identifying and managing the allergy component is often key to improving asthma control.

Do you treat exercise-related breathing issues?

If you experience shortness of breath, chest tightness, or coughing during physical activity, you may have exercise-induced asthma. We evaluate your symptoms and lung function to determine whether asthma or another condition is contributing to your breathing difficulties.

How do you evaluate uncontrolled or hard-to-manage asthma?

For patients with persistent symptoms, we assess for uncontrolled asthma using advanced asthma testing. This may include FeNO testing, which measures airway inflammation, or a Pulmonary function test to evaluate your lungs. 

Do you treat immune system disorders?

Yes. Our physicians specialize in immunology and evaluate patients with recurrent infections or immune concerns. We diagnose and manage immunology disorders such as common variable immunodeficiency (CVID) and immunoglobulin A deficiency.

Are hereditary immune or lung conditions treated here?

We provide care for several hereditary disorders, including Alpha 1 Antitrypsin Deficiency (AAT Deficiency), Hereditary Angioedema (HAE), and cystic fibrosis. We offer immune globulin infusion therapy as part of ongoing immune support.

Do you offer COVID treatment at your clinic?

Yes. We provide COVID treatment, including antiviral therapy for COVID, for eligible patients. Early evaluation is important, so we encourage patients to contact our office promptly if they test positive or develop symptoms.

Do you see both children and adults?

Yes. Our Portland clinic treats patients of all ages, from young children with allergies or asthma to adults managing long-term respiratory or immune conditions. Care is always personalized based on age, symptoms, and overall health.

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9701 SW Barnes Road
Suite 130
Portland, Oregon 97225

503-297-0499

Monday - Thursday (Closed Friday)
8:00 AM - 5:30 PM
Closed 12:30 PM - 1:30 PM for Lunch
We are closed for all major Holidays. 

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