Loma Linda University Sinus and Allergy Center

Jun 2026

The allergy specialist was highly knowledgeable, attentive, and patient throughout the consultation. They took the time to listen carefully to my symptoms, review my medical history, and explain the possible causes of my allergies in a clear and easy-to-understand manner. I especially appreciated how thoroughly they answered my questions and discussed treatment options.

The quality of care was outstanding. The evaluation and testing process was conducted professionally, and the specialist provided a detailed treatment plan tailored to my needs. Their recommendations were practical, informative, and focused on improving my long-term health and comfort.

Another...read full review

Mar 2026

My husband and I have both had appointments here. The staff is always professional and we have both liked our doctors here. Most of the time we have been seen close to our scheduled appointment time.

Oct 2024

I've been coming to this office for almost 10 years. I was referred here from another allergy doctor when I needed sinus surgery. Doctor Sieberling is absolutely amazing. I LOVE her! She is an excellent doctor with fantastic bedside manner and a phenomenal surgeon. The technology here is state of the art and I couldn't ask for better care. The office staff is friendly, professional and responsive. Pharmacy refills are also a piece of cake. For now, I'm simply on maintenance care and checkups to make sure everything still looks good, and it does! So thankful for this office and Doctor Sieberling!