Nurse Practitioner

Family Nurse Practitioner

Teresa Foster, FNP

Teresa Foster, FNP is a Family Nurse Practitioner who has completed continuing medical education in the field of Functional Medicine and integrative medicine. She previously worked at Nature Works Best – a well published Natural Cancer treatment center in Tempe, AZ, and has adjusted her protocols based on her observation of success. Her approach in healing chronic illness and cancer is to get down to root cause, heal the gut, identify and eliminate environmental toxins that cause disease, and support the body to function optimally through diet, supplementation, balancing hormones, detoxing, and lifestyle modifications. Her post-graduate experience has also included conventional medicine, emergency medicine, and accident/injury recovery.

She has completed Functional Nurse Academy July 2023 and FLCCC Conference April 2023.

Outside of work she enjoys anything nature, family time, and chasing her five year old daughter around.

RGCC Test

The RGCC Test is a powerful tool that helps personalize cancer care by analyzing how your unique cancer cells respond to a wide range of treatments—including both conventional drugs and natural compounds. With just a simple blood sample, it can detect circulating tumor cells early, monitor for recurrence, and guide more targeted, effective therapies. This means fewer unnecessary treatments, reduced side effects, and a more customized approach to healing and long-term health.

Toxic Exposure and Detox Test

A toxic exposure and detox test is a valuable way to understand how environmental toxins may be affecting your health. By identifying heavy metals, chemicals, and other harmful substances in your body, this test helps uncover hidden causes of fatigue, hormone imbalances, and chronic illness. It also shows how well your body is detoxifying, allowing for a personalized plan to support liver function, improve energy, and promote long-term wellness.

Functional Medicine

Functional medicine is a personalized, science-based approach to health that focuses on finding and treating the root causes of illness—not just the symptoms. By looking at the whole person, including lifestyle, genetics, and environment, functional medicine helps create customized treatment plans that promote long-term healing, balance, and wellness. It’s ideal for those seeking a deeper understanding of their health and more natural, lasting solutions.

Custom IV Therapy

Custom IV therapy delivers essential vitamins, minerals, and nutrients directly into your bloodstream for fast, effective results tailored to your unique needs. Whether you’re looking to boost energy, support your immune system, improve hydration, or recover from stress or illness, personalized IV treatments are designed to help you feel your best—quickly and naturally.

Good Gut Health

Good gut health is the foundation of overall wellness. A balanced gut supports digestion, boosts immunity, improves mood, and even helps regulate weight and inflammation. By identifying and addressing imbalances in the gut, you can enhance nutrient absorption, reduce bloating, and increase energy—leading to a healthier body and mind from the inside out.