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Comprehensive Allergy & Asthma Care in Gilbert, AZ

At East Valley Allergy & Asthma Center, we offer a full range of diagnostic and treatment services for allergic and immunologic conditions. Dr. Lapusan takes the time to thoroughly evaluate each patient and develop a personalized treatment plan — because no two patients are exactly alike. Below is an overview of the services we provide.

  • If you've been living with chronic sneezing, congestion, itchy eyes, or other recurring symptoms, allergy testing is the first step toward real relief. Dr. Lapusan uses comprehensive testing to identify the specific allergens triggering your symptoms — whether environmental, seasonal, or otherwise. With a clear picture of what's causing your reactions, we can build a treatment plan that actually targets the source of the problem rather than just managing symptoms.

  • Allergy shots are one of the most effective long-term treatments available for environmental allergies. Rather than simply masking symptoms, immunotherapy works by gradually desensitizing your immune system to the allergens that trigger your reactions. Over time, many patients experience significant and lasting reduction in their symptoms. Dr. Lapusan has extensive experience developing and managing individualized immunotherapy programs, and she will closely monitor your progress every step of the way.

  • Asthma is a chronic condition, but with the right care it is very manageable. Dr. Lapusan works closely with asthma patients to understand their triggers, assess the severity of their condition, and create a treatment plan that helps them breathe easier — at rest, during activity, and everywhere in between. Whether your asthma is mild or more complex, Dr. Lapusan has the experience to help you regain control and improve your quality of life.

  • Food allergies can range from mildly inconvenient to potentially life-threatening, and getting an accurate diagnosis is essential. Dr. Lapusan conducts thorough evaluations to determine whether a true food allergy is present, identify the specific foods involved, and assess the level of risk. From there, she will work with you to develop a clear management plan, including guidance on avoidance, emergency preparedness, and what to watch for.

  • Skin conditions like eczema, hives, and contact dermatitis are often rooted in allergic responses that go unidentified for years. Dr. Lapusan performs skin allergy testing to pinpoint the specific triggers behind your skin symptoms, whether they are environmental, chemical, or otherwise. Identifying the cause is the key to effective treatment, and many patients find significant relief once the underlying allergen is properly identified and addressed.

  • That's completely okay. Many patients come to us unsure of exactly what's causing their symptoms — that's what we're here for. Dr. Lapusan will take the time to listen to your full history, ask the right questions, and determine the best path forward together with you.

    Call us today at (480) 855-9119 to schedule your appointment. East Valley Allergy & Asthma Center — 3491 S. Mercy Rd., Suite 101, Gilbert, AZ 85297

Our Process

How We Get to the Bottom of What's Affecting You

At East Valley Allergy & Asthma Center, we believe that effective treatment starts with a thorough understanding of what's actually going on. That means we never skip steps, never make assumptions, and never rush to a conclusion before the full picture is clear. Our process is systematic, patient-centered, and built on over 35 years of clinical experience.

  • "Dr. Lapusan and the staff at East Valley Asthma and Allergy are A+. They are "THE BEST" it gets. Dr Lapusan saved my life, literally"

    — Current Patient

  • "A professional team that delivers on their promises."

    Former Customer

  • "Their attention to detail and commitment to quality truly stood out. We’ve already recommended them to others."

    Former Customer

Patient Reviews

“Excellent experience. The staff is awesome, they are very flexible and accommodating. Allergy shot appointments are very straightforward. Appointments actually start on time, you aren't waiting around in the waiting room after your appointment time.”

— Current Patient

“Dr Lapusan is the most compassionate doctor I have ever had experience with. She is an active listener and really cares.”

— Current Patient

“This is one of the best run medical offices I've ever seen. I received the best treatment I could have wished for. Dr Lapusan has been practicing alergetics for many years. She even called me 3 times after treatment to see how I was doing. What doctor even does that?!”

— Current Patient