Asthma Allergy Centre (K Chang MD, M Barrett MD, E Bocchi PA, R Donnelly PA)
Contact Information
-
Address
Parking lot, 460 Villa Rd, Newberg, OR 97132, Newberg, OR -
Phone
(503) 434-9435 -
Website
asthmaallergycentre.com
Location
About Asthma Allergy Centre (K Chang MD, M Barrett MD, E Bocchi PA, R Donnelly PA)
Asthma Allergy Centre is an Allergist in Newberg, OR. The practice serves adult and pediatric patients with conditions including hay fever, nasal and eye allergies, asthma, breathing difficulties, sinus problems, recurrent sinus infections, sinus headaches, chronic cough, food allergies, eczema, bee sting allergies, hives, swelling, drug allergies, and anaphylaxis. The centre operates four office locations in the Greater Portland Area, with sites in Tigard, Beaverton, Newberg, and McMinnville.
The clinical team includes Michael J. Barrett, MD, and Kuo Casey Chang, MD, both board certified by the American Board of Allergy and Immunology and fellows of the American Academy of Allergy, Asthma and Immunology. Erica E. Bocchi, PA-C, and Rayna J. Donnelly, PA-C, specialize in adult and pediatric allergy and asthma. Dr. Barrett trained in clinical immunodeficiency at Duke University and served as Chief of the Department of Allergy and Immunology at Kaiser Permanente Northwest. Dr. Chang served as President of the Oregon Society of Allergy, Asthma and Immunology and was a Clinical Associate Professor of Medicine at Oregon Health Science University.
The centre offers allergy injection therapy. Sublingual liquid extracts are available for home desensitization, and sublingual tablets are offered for grass allergens. The practice also evaluates immunity defects and treats chronic sinus inflammation with extended courses of low-dose macrolides.
Asthma Allergy Centre combines specialized immunology training with established allergy treatments to address respiratory and immune disorders for patients in Newberg and the surrounding Willamette Valley.
Located on Villa Road near the Behavioral Health Clinic and the Mail Room, the practice sits close to East Portland Road and the Hadlock Student Center.
BizScoreAI gives the website a Performance score of 92 out of 100, which measures load speed to keep visitors on the page and aids search engine ranking. The Discoverability score is 75 out of 100, ensuring AI crawlers can find every page so the business can be recommended by AI assistants.
Services:
- Adult and Pediatric Allergy Treatment
- Anaphylaxis and Hives Treatment
- Asthma Management
- Food Allergy Management
- Sinus Problem Diagnosis and Treatment
Score Summary
BizScoreAI scanned the website asthmaallergycentre.com on June 19, 2026. Asthma Allergy Centre (K Chang MD, M Barrett MD, E Bocchi PA, R Donnelly PA) has a BizScore of 41 out of 100.
- AI Visibility22 out of 100
- SEO54 out of 100
AI visibility scan by category: AI Discovery 10 of 25 points, Structured Data 0 of 25 points, Content Readiness 0 of 30 points, AI Trust Signals 12 of 20 points.
Website audit sub-scores (out of 100): On-Page 38, Technical 64, Performance 92, Content 23.
Strengths: 4 checks passed. AI Crawler Access, AI Content Blocking, About/Team Page, XML Sitemap.
Areas to improve: 7 checks. llms.txt (failed), Structured Data (failed), Q&A Content (failed), Content Too Thin (failed), Weak Heading Structure (warning), Meta Description (warning), Author Signals (warning).
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