About Us
Environmental Health and Allergy Center
We’re a full-time medical facility that specializes in the treatment of a broad range of chronic illnesses. Since 1979, our patients have come to us because we employ a unique and holistic approach to their health and wellness, which focuses on understanding and addressing the underlying causes of their conditions.
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About EHAC
Many of our patients turn to us after having visited other physicians and finding that they continue to suffer the effects of their conditions.

Dr. Sultan
Dr. Sultan began practicing medicine in the metropolitan St. Louis area in 1975 as a pediatrician.
Beginning in 1979 he incorporated Environmental Medicine into his practice and since then has been treating children and adults suffering from many chronic ailments.

What The Doctor Believes
We all know that a patient’s beliefs can make a lot of difference in the end result of a treatment. Thinking positively, expecting positively, having an upbeat attitude,

Our Team
At Environmental Health and Allergy Center we know the importance of having the right team to support our valued patients.

Why EHAC
It is because we specialize in treating causes of illness rather than using medicines to cover up symptoms. This offers you the following benefits:
1. Gets rid of your symptoms.
2. Gets rid of your drugs.
3. And is cost effective and has virtually no side effects.
