Dr. Vikki Petersen, DC, CCN, CFMP, is a certified nutritionist, certified functional medicine practitioner, chiropractor and founder of the renowned Root Cause Medical Clinics in Saratoga, California and Clearwater, Florida. She is co-author of “The Gluten Effect”, a bestselling book that has been celebrated by leading experts as an epic leap forward in gluten sensitivity diagnosis and treatment. Her second book is entitled “Hiatal Hernia Syndrome”, where she again tackles a health condition affecting millions for which conventional medicine has no answers.