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Allergy and Asthma Specialist Doctors, Inc.

Allergy and Immunology • Pasadena, CA

★★★★★4.9/5218 reviews across 1 platform

Ratings by platform

  • Practice website (treatyourallergy.com): 4.91/5 (218 reviews)

What patients say

Patients praise

  • Professional and knowledgeable staff and doctors
  • Caring and good listeners
  • Helpful and efficient office staff
  • Patient and thorough communication regarding treatments

In patients' words

"Dr. Smigiel is caring, professional, knowledgeable, a good listener, and provides good advice. And clinic staff are friendly and helpful. I feel blessed."

— Practice website testimonial

"Dr J.Ang is excellent, very knowledgable very personable, listens to patients, and very understanding."

— Tebra patient review

How these reviews were compiled

Synthesized from public patient-review platforms as of Jul 10, 2026 — sources: [1][2][3][4][5][6][7][8].

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