06/11/2026
You became a nurse to help people heal.
That belief is what inspired Dr. Brigitte Sager, DNP, FNP-C, IFMCP, CNE, to create the Institute for Functional Nursing™, a place where nurses can learn functional medicine through the nursing lens and practice root-cause care with confidence.
As a board-certified Family Nurse Practitioner, functional medicine educator, and CEO of IFN, Dr. Sager is passionate about empowering nurses to reclaim their role as healers, educators, and leaders in healthcare transformation.
Through mentorship, education, and a commitment to scope-safe functional nursing, she is helping nurses move beyond symptom management and become the ones who connect the dots.
Because there is a better way to nurse.
And the future of functional medicine needs nurses. Functional medicine, through the nursing lens.
Practice root-cause care safely, confidently, and within scope.
More clarity for you. Deeper healing for your patients.