Allergy and Asthma Specialist Doctors, Inc.: Allergy Specialists ...
Allergy and Immunology • Pasadena, CA • 2 (West Covina and Pasadena) locations
Clinic Type
Allergy and Immunology
Address
1250 S. Sunset Ave Suite 340, West Covina, CA 91790; 94 N Madison Ave, Pasadena, CA 91101
Phone
6266038430
—
Opening Hours
Not published — contact the clinic to confirm hours.
Telehealth
https://www.treatyourallergy.com/telehealth
Services Offered
Technology & Equipment
Team
Insurance & Payment
—
Languages Spoken
—
FAQs
What ages does the practice treat?
The practice provides care for patients ages 12 and older.
What symptom types do you help identify and treat?
Underlying causes of common allergy and asthma symptoms such as chronic cough, stuffy nose, wheezing, shortness of breath, itchy eyes, and skin rashes.
What testing do you perform?
Comprehensive allergy testing, including extensive skin patch testing.
What conditions do you specialize in?
Diagnosing and treating food allergies, nasal allergies, drug and insect allergies, skin allergies, and asthma.
Do you offer immunotherapy?
Yes, immunotherapy is offered to assist with allergy relief.
Photos








What Patients Say
Overall sentiment across review platforms: positive
- Practice website (treatyourallergy.com): 4.91 out of 5 stars (218 reviews)
Patients praise
- Professional and knowledgeable staff and doctors
- Caring and good listeners
- Helpful and efficient office staff
- Patient and thorough communication regarding treatments
"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 reviewSynthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].
In the News
- Give Allergic Children Small Amounts of Peanut Butter? This Clinician Claims it May Not Be Nuts - Local News Pasadena — Feb 26, 2026
- Ami Philipp, MD - Allergy and Immunology - Porter Ranch Primary & Specialty Care | UCLA Health — Apr 29, 2026
- Chronic Hives Don’t Have to Disrupt Your Life: South Bay Allergy and Asthma Group Offers New Treatment Options | South Bay Allergy and Asthma Group — Sep 1, 2025
- Deborah Oberdoerster MD | University of Michigan Health — Sep 26, 2025
- Dr. Alissa Welsh, MD - Allergist-Immunologist in Webster, TX — May 14, 2026
Information sourced from the clinic's website as of July 10, 2026.
More allergy and immunology clinics in Pasadena
The Allergy Clinic is a private medical practice offering allergy testing, asthma care, atopic dermatitis, rash, contact dermatitis, and sinus infection treatment. Based in Baton Rouge, LA, it operates three U.S. offices (Baton Rouge, Houston, and Portland, OR) and has a presence in Israel and Canada. Key details: - Services: Allergy testing, asthma management, atopic dermatitis, rash/dermatitis, sinus infections - Headquarters: Baton Rouge, LA; U.S. offices in Houston, TX and Portland, OR - Website: allergyclinic.com - Contact: US phone numbers listed (Houston area included) - Size: ~5 employees; annual revenue around $6.7M - Traffic: ~4,658 monthly visits; high US traffic; low bounce rate If you’re specifically seeking a Houston-area allergy and asthma clinic named The Allergy Clinic, this entity covers that in its Houston office (Houston, TX 77004) as part of its nationwide footprint.
Huntington Asthma & Allergy Center is a medical practice with over 20 years of experience treating allergy, asthma, and immunological conditions. They operate three offices in California (Burbank and Pasadena) and serve both children and adults. Key details: - Locations: 2211 W Magnolia Blvd, Burbank, CA 91506; Pasadena office at 301 S Fair Oaks Ave Ste 401, Pasadena, CA 91105; additional Pasadena site - Services: Asthma care, allergy treatment, immunology, pediatrics - Contact: Phone numbers include (818) 309-8452, (888) 475-7784, (626) 793-6680 - Website: myallergymd.com - Profile: Small practice (about 2 employees listed), active status, US-based, with modest web traffic and presence - Target: Care for both children and adults with a focus on asthma and allergy management, including offices in Pasadena for convenient access.
Comparing your options?
See other allergy and immunology clinics in Pasadena, or search the full directory by insurance, ratings, and more.

