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Asthma Allergy Centre clinic

Asthma Allergy Centre

Allergy and Asthma Clinic • Beaverton, OR • Since 2003 • 4 office locations in the Greater Portland Area locations

2.5/5(6 reviews)

Information from public sources; not independently verified. Confirm hours, insurance and appointment availability with the clinic.

Last gathered July 11, 2026. How our information is sourced · Report incorrect information

About

Asthma Allergy Centre is a private wellness and allergy/immunology practice serving adults and children, with 4–6 offices in the Greater Portland area, including Beaverton, Oregon. They treat hay fever, nasal/eye allergies, asthma and breathing issues, sinus problems, cough, food allergies, eczema, bee sting and drug allergies, hives/swelling, and anaphylaxis. Headquarters are in Tigard, OR, and the Beaverton location is listed among their Oregon offices. They operate under the Columbia Allergy network, were founded in 2003, and have about 43 employees. Phone options are available for scheduling in Beaverton.

Services Offered

Not published.

Team

  • Michael J. Barrett, MD, FAAAAI (Board certified, American Board of Allergy and Immunology) - Founder/Physician
  • Kuo Casey Chang, MD, FAAAI, FACAAI (Board certified, American Board of Allergy and Immunology) - Physician
  • Erica E. Bocchi, PA-C, MPA, MPAS - Physician Assistant
  • Rayna J. Donnelly, PA-C, MPAS - Physician Assistant

Insurance & Payment

Not published.

Languages Spoken

Not published.

FAQs

What conditions do you treat?

Asthma and allergies, hay fever, nasal and eye allergies, sinus problems, chronic cough, food allergies, eczema, bee sting allergies, hives/swelling, drug allergies, and anaphylaxis.

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Yelp: 2.5 out of 5 stars (aggregated) (6 reviews (across 8 locations aggregated))
  • BusinessYab: Not provided (qualitative reviews available) (4 reviews)

Patients praise

  • Effective treatment for allergies and asthma for some patients
  • Convenient and quick process for receiving allergy shots
  • Professionalism and knowledge of specific doctors mentioned (e.g., Dr. Chang)

Common complaints

  • High costs for services and tests
  • Concerns about lack of communication and helpfulness from staff/physician assistants
  • Difficulties with prescription availability and pharmacy coordination
  • Perceived lack of pediatric expertise despite marketing to the contrary

"Dr. Chang and the rest of the staff are great! Dr. Chang has been helping me with my allergies and asthma since 2013... I recommend Asthma Allergy Centre to everyone."

- BusinessYab review

"Way overpriced. I was charged $400+ for services I could have paid $100 or less at my doctor's office. Staff could have been friendlier too."

- Yelp review

Synthesized from public review platforms as of Jul 11, 2026 - sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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