Trusted Allergy Specialist
in San Mateo, CA

Trusted Allergy Specialist

in San Mateo, CA

Stay Ahead of Allergies
with Early Testing

Discover what’s triggering your symptoms and avoid serious reactions. Testing now means peace of mind later.

What Allergies Do We Test For?

Explore the wide range of allergies we diagnose and treat.
Food Allergies
Understanding your food triggers can help prevent life-threatening reactions and improve your quality of life.

Pollen Allergy

Animal Allergies

Contact Dermatitis

Drug Related Allergy

Treatment Options for Allergies

Explore our range of customized solutions to alleviate and control allergy symptoms.

Allergy Treatments

Allergy Shots (Conventional)

Allergy shots, or immunotherapy, gradually desensitize your immune system to allergens through regular injections. This treatment reduces allergic reactions over time and is especially effective for pollen, dust mites, and pet dander.

Cluster Immunotherapy

Cluster Immunotherapy is an advanced form of allergy treatment that accelerates the buildup phase of allergen desensitization. Instead of receiving injections weekly or biweekly as in traditional immunotherapy, patients undergo multiple injections during a single visit, often spaced 30 minutes apart.

Allergy Drops (Sublingual)

Allergy drops are a convenient alternative to shots, delivering small doses of allergens under the tongue. This at-home treatment is effective for pollen, dust mites, and some food allergies, offering a needle-free option for symptom relief.

Allergy Medications

Antihistamines

Antihistamines help to relieve symptoms like sneezing, itching, and runny nose by blocking the effects of histamines.

Leukotriene Modifiers

Leukotriene modifiers are medications that block the action of leukotrienes, chemicals involved in allergic reactions.

Asthma Inhaler

Inhalers deliver medication directly to the lungs, providing quick relief from respiratory allergy symptoms. They can be
Preventative Inhalers: Control chronic asthma symptoms and reduce inflammation.
Rescue Inhalers: Provide fast-acting relief during an asthma attack.

Biologic Therapies

Biologic therapies are advanced treatments that target specific pathways involved in severe allergies and asthma. These medications, often given by injection, can significantly reduce symptoms and improve quality of life for patients who do not respond well to standard treatments.

Nasal Sprays

Steroid-Based Sprays: Reduce inflammation and congestion, providing long-term relief for nasal allergies.

Non-Steroid-Based Sprays: Offer immediate relief for mild nasal discomfort without steroids.

Lifestyle Changes

Managing allergies often involves lifestyle changes, such as minimizing allergen exposure at home or altering dietary habits. Our experts guide you through personalized recommendations to complement your treatment and prevent reactions.

Take Control of Your Allergies

Allergies

Environmental Allergies

Other CommonAllergies

Allergies Testing
Allergic Treatments

Allergy Shots

Allergy Drops

Allergy Medications

Lifestyle Changes

First and foremost let me start by saying that these people did one hell of a job figuring out my sinus problems. When I first arrived there, I explained what was going on with me having excessive inflammation in the sinus…after they tested me, I found out that I was being exposed to dust mites which gave me a strong reaction. I followed the doctors guides lines in terms of cleaning my room and ever since, my sinus inflammation went away for good and now I have a healthy sinus. Thank you for everything.

- Johnathon T
Dr. Engler is great and his staff, both medical and administrative, are wonderful. Dr. Engler is competent, caring, and listens better than any doctor I’ve ever had, constantly and patiently asking if I have any more questions. The staff is great. The nurses are very friendly and helpful. The desk staff is the same. I have been going here over a year and have always received caring and competent treatment. I highly recommend them.
- Tom B
Hands down the best place to go for Allergies and Asthma. The staff is incredibly kind and caring and so professional and helpful. I’ve been going here for over 30 years and they have gone out of their way countless times to make sure that I was well-cared-for. The nurses are excellent and always make sure to ask how my family is doing not to mention that they give the most painless allergy shots around. They remember little details about me and always make sure to give me a lollipop for my son, even when he’s not with me. Brooke is a great diagnostician and listener and each time I have an appointment with her, I always leave feeling better. The same is true for Dr. Engler.

My 10 year old son also has allergies and asthma and the staff makes sure that he feels well taken care of and comfortable, despite his having Autism and ADHD. He actually looks forward to going there with me, whether it be for my allergy shots or even when he needed allergy skin testing. When you’re a patient at the Allergy and Asthma clinic, you are treated as if you are the only patient they have, even when the waiting room is full. Dr. Engler has hired truly excellent staff, from the front desk people to the nurses and medical assistants. If you have allergies and/or asthma and you live on the Peninsula or even in the city, I highly recommend that you visit the Allergy and Asthma Clinic. They are truly amazing and will make you feel so much better.

-Sandi S.
I had an amazing experience at this clinic. Dr. Engler and the staff were all extremely welcoming, warm, and thorough in their various lanes of work from the front desk to billing to the assistants to Dr. Engler himself.
One thing I wish I knew before coming in was that the food test covers 80 allergens, and the environmental test covers 80 allergens meaning if you want to do both you need to come two separate days. This is kind of a hassle but definitely worth it since you’ll be tested for 160 allergens whereas most clinics only test 80 total.
Through the tests I figured out what I was allergic to and was advised to use an over the counter medication which has drastically helped and eliminated the symptoms I was experiencing. Dr. Engler also covered all the things I needed to do to reduce my symptoms via my lifestyle which was super helpful with my symptom reduction as well. I’d highly recommend this clinic! Insurance covered the tests and visits. (I have anthem blue cross)
-Christina L
I’ve been a patient at The Allergy and Asthma Clinic for over 12 years, and I can’t speak highly enough of the care I’ve received. Growing up with severe pollen allergies, I’ve been on and off allergy shots for years, and this clinic has truly been a lifesaver for me.
From the moment you walk in, you’re treated like family. The staff is incredibly kind, caring, and genuinely invested in your well-being. I have never had a negative experience with anyone here; everyone is consistently friendly and supportive.
Dr. Engler is exceptional! He has a remarkable ability to quickly and effectively address any situation. His expertise and compassionate approach have made a significant difference in managing my allergies.
If you’re struggling with allergies or asthma, this is the place to go. I wholeheartedly recommend The Allergy and Asthma Clinic to anyone seeking top-notch care.
-Trevor C