Jennifer Masters, MS, RDN, LDN, IFNCP

Jennifer Masters, MS, RDN, LDN, IFNCP is a nutrition and gut-health expert. She has over 30 years of experience in pediatrics and gastrointestinal health care and is an Integrative and Functional Nutrition Certified Practitioner. The IFN model offers a holistic approach that is comprehensive and highly personalized in order to determine the root cause(s) of a client’s health issues.

When necessary, she offers a myriad of functional labs to provide guidance in directing medical nutrition therapy. Examples include food sensitivity testing, stool testing, micronutrients testing, organic acids testing, and screening for environmental toxins.

The food you eat directly influences the health of your gut flora and, ultimately, your overall health. The food you eat also has the power to change the way your genes express themselves, whether it be for health or for disease. Jennifer believes in the power of food as medicine. Let her guide you in a personalized nutrition approach to support your digestive health, your immune system, and your overall well-being.

Jennifer currently owns a private practice in Knoxville, Tennessee. Her passion is helping clients find Integrative Nutrition Solutions to Restore Health.

To connect with Jennifer or to schedule an appointment, contact her at 865-322-3663 (FOOD), email her at, or visit her website at

Jennifer’s pricing is as follows:

Medical Nutrition Therapy — Initial Nutrition Assessment & Comprehensive Plan- 1-1.5 hours, $225

Follow Up Visits – prorated in 15 minute intervals, $150/hour

A sample of Jennifer’s clientele and their responses to her services:

Jennifer is AMAZING!! I spent two years going to different specialists and doctors, and not one of them was able to find a reason behind my chronic pain/fatigue and GI issues. Once I found Jennifer, everything changed. She figured out that I had food sensitivities and formulated a diet where I saw improvement for the first time in years! Due to the complexity of my health issues, she is always doing research to connect the dots to figure out the underlying cause. Jennifer always goes above and beyond to make sure you are taking steps forward in your journey to restored health. I am so blessed to have found her!!

— Mallory C.

Jennifer has been a great assistance to me over the years with my autoimmune, IBS, food allergy/intolerances, IC, and chronic fatigue. If you are walking around feeling tired, with no energy, and miserable all the time, and your doctors cannot find anything wrong with you (other than to suggest that you are “anxious” or depressed), it could likely be what you are eating/drinking. Jennifer can change all that for you with a personalized nutrition plan. Feel good, look good, and get your life back.

— Julia K.

Jennifer offers excellent and professional services. She is not only knowledgeable, but she is also willing to teach her patients what is going on inside their own bodies. When I started seeing Jennifer, I had been diagnosed with IBS-C, a chronic problem that I had been struggling with for several years. I also had recurring yeast infections due to an overgrowth of candida. I did not want to take medication anymore. Jennifer helped me see that there was another way, a much healthier way! She took the time with me that no other practitioner had ever done. She really cares for her patients. Between altering my diet slightly and adding appropriate supplements, I am well on my way to a full recovery. I am forever grateful to Jennifer and her functional medicine approach. I strongly recommend her to anyone I can!

— Tabitha R.