Allergy Treatment Center PC
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The staff at EHC 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. Our Current Patients can find helpful resources including current patient forms, an online prescription refill form, frequently asked questions and more!

If you need assistance at anytime, please do not hesitate to contact us. How is it possible to treat so many diverse medical conditions through Environmental Medicine approach? A comprehensive history and a thorough physical examination followed by appropriate tests, reveal the underlying causes of illnesses.
Services
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.
At Environmental Health Center we know the importance of having the right team to support our valued patients. Environmental Health Center focuses on providing environmentally advanced health and allergy care in an environment where patients feel respected. We also believe in educating patients about proper care for a lifetime of good quality health.
Visiting your doctor on a regular basis is key to a healthy life. Whether you're feeling the effects of the common cold or just coming in for a checkup, we want to make sure you have all the facts you need to make an educated decision. If you have a life-threatening or severe injury, call 911 or go directly to the nearest hospital emergency room.
Many of our patients turn to us after having visited other physicians and finding that they continue to suffer despite doing everything they are asked to do. The major reason is that they are not addressing the underlying causes and taking medicines to merely suppress symptoms. Our approach focuses on identifying these underlying causes and addressing them directly.
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. This approach fundamentally differs from the care that most patients receive which is to treat with medications that merely suppress symptoms.
Reviews (10)
Jake Tilley
Jake Tilley
Oct 05, 2021
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I was in a very rough state. My health had been declining for years and finally I had bottomed out where I almost could not function. Depression, zero energy, intense physical pain, etc. My mother had started seeing Dr. Sultan and within a few months she was already feeling incredibly better. She asked if I was interested and I had nothing to lose so I made the decision. Turned out I had hypothyroidism and SIFO. I have been seeing Dr. Sultan for about 4 or 5 months now, and the difference in my symptoms is like night and day. I have energy, my depression is pretty much gone, I have the drive to
Linda Miller
Linda Miller
Aug 30, 2021
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Dr Sultan has really helped me to be my own advocate for my health and for the people I love! I have had terrible allergies since I was a little girl, done traditional allergy shots and otc medications. Coming to Dr Sultan has pinpointed allergies to foods I didn’t know I had. Soy was a huge culprit!! I now do allergy shots for my specific sensitivity to the allergens. I am feeling much better and still a work in progress!! The ladies that work here are all super sweet!!
Cc
Cc
Aug 26, 2021
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Dr Sultan taught me how to be the CEO of my health. I was very sick when I met him four years ago and after following his advice have achieved better health than I ever knew possible. I had to do the work, but Dr Sultan and his amazing staff have been there every step of the way cheering me on. Am grateful for their knowledge and support and my new found understanding of what health is.
Ashley Gates
Ashley Gates
Aug 26, 2021
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Dr. Sultan and his staff are great. He has helped me go from having terrible food allergies, fatigue, bloating, and body aches/pains to feeling the best I have felt. He doesn’t focus on treating your symptoms, he focuses on finding the root cause of your problems and treating that. I highly recommend him!
Dana Evans
Dana Evans
Aug 22, 2021
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Dr. Sultan has helped my children with their food and environmental allergies by offering LDA therapy. My children had such bad reactions to so many foods and outside allergies, life was just miserable for our whole family. Dr. Sultan does great with my young children and even though they have to get shots, he makes the experience as easy and fun as possible. They love it when he draws little smiley faces on their hands or the spots where they got the shots. We are so grateful for all Dr. Sultan has done for our family!
Brianne Vogel
Brianne Vogel
Aug 21, 2021
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I came here with hormone issues, exhaustion, depression and anxiety and allergies. Working with Dr. Sultan and his team I have seen huge improvements in my hormones, energy levels, allergies and my depression and anxiety. My husband will tell everyone the improvement he has seen in my daily life from what Dr. Sultan and his team have helped me. I feel great knowing I have all the tools in front of me to have success! I am grateful to have the old me back!
Marsha Legrand
Marsha Legrand
Aug 14, 2021
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Dr. Sultan has been treating me for over a year now with wonderful results. I’ve been plagued with allergies for many years and can honestly say they have drastically improved. I’ve also had thyroid and hormone issues that are under control. In addition to the exceptional medical treatment I’ve received his staff is amazing. Each one, including dr. Sultan is very professional, kind, helpful and knowledgeable. I wish all doctors would adopt dr. Sultans methods. He treats the cause not the symptoms. I recommend him highly.
Mary Theiss
Mary Theiss
Aug 02, 2021
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Dr Sultan has been very helpful with our son. He has struggled with sensory and behavior issues for years. Since seeing Dr Sultan, we have gotten the help we were looking for to treat the cause of rashes, bowel issues, sleep and behavior issues. My son has really improved and I'm so glad we could do it by looking closely at what his body needs it is sensitive to and treating the infection he had.
Sarah Lindsey
Sarah Lindsey
Jul 29, 2021
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We have had a great experience with Dr. Sultan. He was the first doctor to look at all of my daughters symptoms and listen to our concerns. In five months, her neurological symptoms have improved by leaps and bounds. She rarely has tics anymore and they were a routine way of life before. She is no longer fatigued from the moment she wakes up. Her gi symptoms are improving with treatment. His approach to systematically address her multi-system disfunction is working and I have no doubt will continue to improve her functionality in life. Where traditional medicine has failed our family, Dr. Sultan
Brenda G.
Brenda G.
Jul 22, 2021
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I feel truly blessed to have the medical care that I have received from Dr. Sultan and his staff. They have certainly been a large part of my journey back to health! Allergies can affect so many areas of your life. Dr. Sultan works hard to solve the puzzles and get to the root of the problem.