Dr. Raphael Kellman, the leader in microbiome medicine offers a revelatory guide to the gut-thyroid connection, with cutting-edge information and a 30-day Thyroid Rescue Program in his brand new book MICROBIOME THYROID.

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      Our Location

      7 West 45th Street,
      Suite 301
      New York, NY 10036

      Leaky Gut Doctor NYC


      Are you suffering from constipation? Bloating? Gas? Diarrhea? Do you have Irritable Bowel, Colitis, Crohn’s, leaky gut, or anxiety? Or some combination of these symptoms? Or, perhaps you’re on medication but still don’t feel great. Leaky gut treatment at Kellman Wellness Center in NYC may be the solution you’re looking for.

      Leaky Gut

      Our approach is to not just treat your symptoms, but to find the underlying causes of your issues.

      What’s more, we now understand how the gut affects the brain and vice versa. These systems are all interconnected. When one experiences gastrointestinal issues, there’s a strong likelihood that they are also experiencing some sort of cognitive issue as well, such as fatigue, memory decline, or anxiety.


      The gut wall is our protection against pathogens. The microbiome maintains the gut wall. When the microbiome isn’t healthy, the gut wall begins to break down, leading to leaky gut syndrome and inflammation. And that inflammation is the root of virtually all disease.

      Leaky Gut

      There are many reasons that the gut wall might weaken, including antibiotics taken years ago, or ingested by eating poultry, or a host of other environmental toxins.


      Virtually all gastrointestinal disorders result from a microbiome that is devoid of the rich, varied species known to confer health benefits. Once the ecology is thrown off, holes and empty pockets allow for opportunistic and virulent strains to colonize and multiply over time. It can spark mood disorders, as well as a decline in cognition.

      The gut and the brain are interconnected; the bacteria send messages back and forth. Most patients with leaky gut also suffer from anxiety, memory loss, fatigue or other brain issues. We’ve now identified IBIB (“Irritable Bowel Irritable Brain”) as the two systems are interconnected. When we treat one, we treat the other.

      Gut Brain Connection


      When treating patients with gastrointestinal concerns, anxiety, or IBIB with leaky gut treatment in NYC, our first step is to study the function of the entire body and microbiome. We start with comprehensive testing that goes well beyond the standard.

      • DNA Testing
      • Stool Tests
      • Ion Tests
      • Comprehensive Blood Testing
      • TRH Stimulation Test

      When we restore the proper bacteria, and introduce certain natural compounds and treatments, we can repair the microbiome and the symptoms of leaky gut, anxiety and so many health concerns.


      Please call our office at (212) 717-1118 or email us at [email protected].


      Kellman Wellness Center
      7 West 45th Street, Suite 301
      New York, NY 10036
      Phone: (212) 717-1118
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      If you have any questions about pricing or insurance, please call us directly at (212) 717-1118 and our staff will be glad to assist you. For all other requests, please call or fill out the form below.