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Welcome! The staff at EHAC St. Louis and Tipu Sultan, MD are very happy that you are visiting our website. We'd love to walk the journey to wellness with you... Start Here!

This is your one-stop site for our valued Patients. It includes forms, supplements, extracts and more. Use it. We look forward to serving you through the internet as well as in the office. Start Here!

Dr. Sultan treats many conditions; click here for a full list; below are the most commonly treated conditions:

Environmental Health & Allergy Center St. Louis is a medical practice with a differentiated approach to understanding and treating chronic illnesses.

Our approach is to identify and treat the underlying cause of chronic illnesses. As a result, we reduce patient reliance on medications that simply mask their symptoms.

Environmental Health & Allergy Center is dedicated to treat patients suffering from a wide range of chronic ailments. This is one stop facility for the entire family. Dr. Sultan and his team focus on treating the genuine source of your symptoms. We teach our patients that by treating the core cause of their illnesses, they will become part of upstream medical care and can look forward to not only a reduction in symptoms, but an increase in overall wellness.  By applying the Principles of Functional Medicine, we provide the most effective and affordable care for our patients. Surprisingly, most people do not even know this option exists and remain stuck with medicines, which often do not work very well for chronic ailments. Therefore, we wish to educate our patients, and provide them with the appropriate treatments and guidance to reach their healthcare goals and reduce reliance on medicines.

As members of The Institute of Functional Medicine, the illnesses we commonly treat are Asthma,Hay Fever, Chronic Sinusitis, Arthritis, Crohn’s Disease, Irritable Bowel Syndrome, Chronic Fatigue, Fibromyalgia, Depression, Anxiety, Obsessive Compulsive Disorder (OCD), ADHD/ADD, and Autism.

For additional information concerning illnesses we commonly treat please follow this link; Conditions We Treat