Choose Lasting Allergy Relief

Over-the-counter medications are not a long term solution to treating your allergies

We believe

everyone should have access to exceptional care that will lead to real, lasting relief. That’s why our compassionate team of medical professionals, lead by retired Lieutenant Colonel, Todd Funkhouser, MD, PhD, focus on improving your total immune health and not just masking your symptoms.

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Together we’ll find personalized solutions to help you breathe easier, live healthier, and feel your best everyday.

3 Reasons to Choose Access Allergy, Asthma, and Immunology

You’re more than a patient to us… you’re our neighbors, families, and friends, and you’ll feel appreciated and supported from your very first visit. Here are a few reasons why we are the right choice for you.

We Understand Our Community

Our founder and Medical Director, Todd Funkhouser, MD, PhD, acquired his medical training while serving as a Lieutenant Colonel in the US Army and has practiced medicine in Texas for over 20 years. Several of our amazing team members were born, raised, and educated in our great state, and many are bilingual.

Expert Care

Our board-certified allergist, physician assistants, nurse practitioners, and technicians bring decades of experience in state-of- the-art diagnostics and therapies to every appointment. And every medical provider receives advanced training and education on the latest treatments every year.๏ปฟ

Personalized Attention

No two patients are alike, which is why we take the time to know you as a person first. Your care plan is customized specifically for you, so you can be sure that you’ll receive care that meets your unique needs and lifestyle.๏ปฟ

Our Services

We specialize in managing allergies, asthma, and immune system health. These conditions are often misunderstood, so we’ve assembled easy to read articles to help you learn more about our approach

Click/Tap On Any Service To Learn More

Skin Testing for Allergies

Allergen Immunotherapy

Pulmonary Function Testing

 Food Allergy Testing

Allergen Avoidance Counseling

Drug Testing & Challenges

Insect Allergy Testing & Immunotherapy

Patch Testing for Contact Dermatitis

Immunodeficiency Evaluation and Treatment

Get Back to Living Allergy-Free!

Our Latest Articles

By Access Allergy and Immunology April 21, 2026
Pulmonary function testing in El Paso, TX evaluates lung capacity and airflow to support asthma diagnosis, management, and treatment adjustments.
By Access Allergy and Immunology March 22, 2026
Allergen immunotherapy in El Paso, TX gradually retrains your immune system to reduce sensitivity to identified allergens through supervised treatment.
By Access Allergy and Immunology February 20, 2026
Skin testing for allergies in El Paso, TX identifies environmental and food triggers through controlled, clinically supervised testing methods.

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Contact Us

Call us and take the first step toward a healthier, allergy-free life.

East El Paso

Northeast El Paso

West El Paso

Hear It Straight from Our Happy Customers

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I so appreciate how the staff and doctors really try to make it the best experience! I’ve found it doesn’t matter how good the doctor is if the staff is difficult to deal with, but that’s not the case here! From Ms. Lisa at the front desk (who is so personable) to Ms. Kristi the nurse practitioner…this team is incredible! I come in weekly for shots and I find it’s like getting to see friends once a week.

One time I was very sick, and I appreciated how Ms. Kristi was very attentive to what I was feeling, and helped accordingly. She went above and beyond! 11/10 recommend this practice!

– Victoria R.

Access Allergy provides outstanding customer service and exceptional support. Their team is professional, compassionate, and always goes above and beyond to ensure patients feel comfortable and cared for. From quick responses to personalized attention, their dedication truly sets them apart. I’m grateful for their consistent kindness and the quality of care they provide every visit.

– Hillma S.

Access Allergy has the best staff, everyone is always so patient with my son and helps him with his experience there every week. Lisa is amazing and so sweet! The people who administer the shots are even patient and play games to help distract him!! So happy to be a member of the Northeast location!

– Stephanie D.

Allergies came out of nowhere and I decided to try the allergy shots. Took a few years but now my symptoms have been mitigated, all without any actual medications.


As for the staff, they are awesome. They always treat my daughter like their own. The doctors are very knowledgeable and do a good job in explaining the process.

– Mike L.