Dr. Sarah Doyle, DPT, CFMP, DACBN is a licensed physical therapist, certified functional medicine practitioner, and Diplomate with the American Clinical Board of Nutrition. Dr. Doyle recognizes that our bodies function as an ecosystem and in that ecosystem, we have to analyze stress hormones, sex hormones, methylation, brain chemistry, thyroid hormones, and consider the implications of toxins like heavy metals, mold, parasites, viruses and lyme.