Dr. Tania Dempsey is an expert in chronic disease, autoimmune disorders, and mast cell activation syndrome. Dr. Dempsey is sought after internationally for her knowledge of chronic immune dysregulation and has attracted patients from Israel, England, Thailand, and France. Dr. Dempsey uses integrative medicine to get to the patient's root cause(s) of their illness. Her purpose is to understand why people get sick and to help patients understand their bodies and why it fails them when it does.