About Williamson Functional Medicine

At Williamson Functional Medicine & Wellness, we are dedicated to the personalized care and treatment of our patients. By exploring a patient’s comprehensive history (from birth to present) during our first 90-minute new patient appointment, we are able to develop a strategy to determine the underlying cause(s) of his or her chronic health problems. Using evidence-based medicine, we partner with the patient to develop an individualized care plan that focuses on treating the root cause of illness—not just managing symptoms. Our goal is to improve the overall health and well-being of our patients through patient-centered, holistic care.


Amy Bull, PhD, MSN, FNP-C

Amy Bull, PhD, FNP-C, a native Nashvillian, joined the Covenant Medical team in 2016. With over twenty years of primary care experience, Amy’s passion for health promotion and disease prevention intersects with her love of teaching and her dedication to clinical excellence as a Family Nurse Practitioner. She received her Master of Science in Nursing from Vanderbilt University in 1994; followed by her PhD in nursing from East Tennessee State University in 2004. Prior to becoming a Nurse Practitioner, she spent seven years working as a Registered Nurse. She and her husband live in White Bluff, Tennessee. They have two grown children. She will complete her formal education in Functional Medicine in early 2019. She believes Functional Medicine will become the medicine of the future.