St. Jude Heritage Brea - Allergy Asthma - Providence
Allergy/Asthma • Brea, CA
Clinic Type
Allergy/Asthma
Address
955 W Imperial Hwy, Suite 110, Brea, CA 92835
Phone
714-579-6826
CHI@providence.org
Opening Hours
Mon - Fri: 8 a.m. - 5 p.m.
Services Offered
Technology & Equipment
Team
Insurance & Payment
—
Not specified on page
Languages Spoken
FAQs
What are the hours of operation?
Mon - Fri: 8 a.m. - 5 p.m.
Where is the clinic located?
955 W Imperial Hwy, Suite 110, Brea, CA 92835
Awards & Accreditations
Social Media
Photos
What Patients Say
Overall sentiment across review platforms: mixed
- Healthgrades (St. Jude Heritage Brea-Allergy & Asthma group directory): Be the first to leave a review (no group rating shown) (0 (implied by “Be the first to leave a review”))
- Healthgrades (Dr. Alfred Moon, MD): Not shown in provided snippet; review highlights include very positive comments (17 ratings)
- PSJHMedGroups (Dr Alfred Oh Moon, MD profile): 4.9 out of 5 (97 ratings)
- Yelp (St. Jude Heritage Medical Group - Brea): Not shown in provided snippet; mixed review text shown (40 reviews (as shown in MapQuest snippet for the Yelp page))
Patients praise
- Kind, attentive bedside manner and listening to patient history
- Competent allergy/asthma management; explains testing and treatment clearly
- Fear-free allergy testing experience and well-managed asthma attacks
- Clean/high-tech office environment and generally efficient visits
- Strong patient satisfaction rating (4.9/5) for Dr. Alfred Oh Moon (PSJHMedGroups)
Common complaints
- Difficulty getting timely specialist appointments/limited access
- Unacceptable wait times for visits/phone calls (virtual visit delay)
- Perceived lack of care/concern about patients versus business
- Administrative issues (e.g., fasting instructions not provided; testing needing separate day/location)
- Office/location may be marked as permanently closed on MapQuest
"“I have seen Dr. Moon about 4-5 times and am very happy with him. He listens well.”"
— PSJHMedGroups – Dr Alfred Oh Moon, MD profile"“Dr. Alfred Moon, allergist, managed to make my allergy testing a fear free experience.”"
— PSJHMedGroups – Dr Alfred Oh Moon, MD profile"“UNACCEPTABLE Also… the soonest they can do a virtual visit is a week from today!!”"
— Yelp content surfaced via MapQuest snippetSynthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].
In the News
- UnitedHealthcare and St. Jude Contract Termination in 2026: What Fullerton Seniors Need to Know - Skyline Benefit — Nov 5, 2025
- St. Jude Heritage Medical Plaza Internal Medicine – Fullerton Harbor Blvd: Compassionate Care Close to Home - News Usa Today — Apr 22, 2026
- St. Jude Wellness Center | California Broker Magazine — Jul 1, 2026
- Expanded care options: Providence rejoins Pathway HMO Covered California — Jul 16, 2025
- Public Notice — Mar 4, 2026
Information sourced from the clinic's website as of July 10, 2026.
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