About Us

DEDICATED TO FINDING THE CAUSE: Dr Sultan’s approach is very simple: "Find the cause and treat the cause – that’s how patients will actually get better."

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.

Learn more about us – select an option below.

  • team1
    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.

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  • Dr. Tipu Sultan MD
    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.

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  • Dr. Tipu Sultan MD
    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,

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  • team
    Our Team

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

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  • team2
    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.

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