We’re not ones to boast but…
We’ve been told we’ve changed people’s lives forever
Okay, we did mean to boast just a little. But only because we know what it feels like to be handed a generic health plan that doesn’t get to the bottom of finding your truest, healthiest self. Our team of holistic experts are willing to do what the others won’t…listen.
Discover your edge with our team of health professionals.
Lyndsy Kinghorn
Owner, Dual board certified Family and Anti-Aging Nurse Practitioner
Nerds Out On: Health and performance optimization for athletes at all seasons of life.
Best Part Of My Job: Watching my patients implement their personalized plans and achieve their health goals is what keeps me going. I'm proud to have built a team of top-notch providers who bring our patients the best evidence-backed, holistic care.
Current Obsession: I'm all about living for the long haul, focusing on health span, not just quick fixes. Back in the day, I was all about instant gratification, but my own health journey led me to Functional Medicine. Now, I'm obsessed with playing the long health game.
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Will also answer to: The Gut Guru
Lyndsy Kinghorn
With a background spanning family, emergency, and preventative medicine, Lyndsy Kinghorn brings a comprehensive perspective. Her unique specialization focuses on the root causes of performance decline.
Lyndsy’s journey into personalized preventative care began with her own struggles—unexplained fatigue, weight gain, and mental health challenges—that the traditional 15-minute model failed to solve. This experience ignited her passion to provide the holistic, root-cause care she discovered through integrative medicine.
Lyndsy specializes in using advanced diagnostics to resolve metabolic dysfunction, hormone imbalance, and gut dysruption. She helps clients move beyond symptom management and find optimal health.
Certifications:
American Academy of Nurse Practitioners-Family Medicine
American Academy of Anti-Aging Health Practitioners-Functional Medicine
Functional Fertility Certified
Precision Medicine Fellow
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Meet the FNDATN Team
Jenni Weber
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Practice Manager & Certified Health Coach
Nerds Out On: Brain re-training and re-wiring & eating for brain and mental health.
Best Part Of My Job As A Coach: Holding non-judgmental space for my clients, meeting them where they are at and helping them move one step forward towards their goals.
Best Part Of My Job As An Admin: Supporting practitioners so they can focus on taking care of clients and patients.
Current Obsession: Chocolate peanut butter fat bombs-yum!
Jenni Weber
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At the heart of the FNDATN experience is Jenni Weber. As our Practice Manager, Jenni ensures that every touchpoint of the patient journey meets the rigorous FNDATN standard of excellence. With a dual certification as a Health and Life Coach from the Health Coach Institute, she brings a unique, person-centered lens to clinical operations.
Jenni believes that true wellness is a cohesive journey. Whether she is streamlining your care at FNDATN or curating a personalized wellness plan, Jenni’s mission is simple: helping you reach your highest potential, one step at a time.
Certifications:
-Health Coach Institute Certified
-Certified Holistic Gut Health Specialist (IIN)
-Precision Nutrition 1 Certified
Jenni Terry
Nerds Out On: Stress management. I love finding the tools and strategies to improve mental health and sleep optimization.
Best Part Of My Job: Having the privilege of getting to know amazing people and being a witness to their challenges, strengths, struggles, and growth.
Current Obsession: The ins and outs of middle distance and distance running. Some of my daughters are elementary, high school, and collegiate-level runners, and I love supporting and cheering for them and their teammates.
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Certified Health Coach
Jenni Terry
After years of feeling run down and battling illness and depression, she turned to Functional Medicine, transforming her health through dedicated lifestyle changes. Now, she's passionate about helping others do the same.
She has extensive training in the functional medicine approach to lifestyle change, the psychology of eating, mind-body medicine, positive psychology, and HeartMath. Jenni uses her personal experience and expertise to guide others toward lasting health and well-being.
Based in Boise, Idaho, Jenni loves spending time in nature with her husband and four daughters, picnicking, river surfing, hiking, mountain biking, or skiing.
Certifications:
-National Board Certified Functional Medicine Health Coach
- HeartMath Certified Practitioner
-Precision Nutrition 1 Certified
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Faith Duckett
Nerds Out On: All things gardening.
Best Part Of My Job: The best part of my job is having the privilege to walk alongside fellow humans as they land in the power of their breath and are reminded of their own inner wisdom.
Current Obsession: Diving deep into all the ways I can continue to navigate a healthy lifestyle for myself from a space of love, authenticity, and a whole lot of grace.
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Trauma-Informed Somatic Breathwork Practitioner
Faith Duckett
Over the years, it became clear that the missing piece in many patients' health journeys was mental health optimization. Recognizing that talk therapy isn't for everyone, the team developed a keen interest in the transformative power of breathwork.
Through personal experience, Faith realized just how impactful breathwork can be and its powerful impact on optimal health.
Faith is a trauma-informed Breathwork practitioner known for her soothing voice and gentle spirit. Her sessions are customized around each individual patient's needs—whether it's self-love, trauma work, or emotional release.
Sessions with Faith are included in all programs and most membership offerings.
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Brittany Heyden
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family Nurse practitioner
Nerds Out On: I am a life long learner and nerd out on anything that advanced my knowledge
Best Part Of My Job: The most meaningful part of my work is helping clients reach their health goals.
Current Obsession: I genuinely love diving into anything new that challenges me to grow. While I promised my family I’d take a break from school, I still catch myself dreaming about the day I can officially call myself Dr. Brittany.
Brittany Heyden
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Brittany has over 25 years of experience in healthcare. She earned her advanced practice degree from Maryville University and has completed additional training in functional medicine through the Institute for Functional Medicine and the School of Applied Functional Medicine.
Her clinical approach evolved after navigating her own health challenges, which led her to look beyond conventional care and pursue deeper training in root-cause medicine. Through this work, she developed a strong focus on identifying underlying imbalances and helping patients make sense of complex or persistent symptoms, especially when they have been told everything is “normal.
Certifications:
American Academy of Nurse Practitioner-Family Medicine
Institute for Functional Medicine
The School of Applied Functional Medicine
Hi, I'm Lyndsy, founder of FNDATN. I know what it feels like to be let down by conventional medicine and lost in a maze of symptoms without answers.
As a driven athlete and Emergency Department NP, I was shocked when I started experiencing fatigue, weight gain, brain fog, and new gut issues despite my rigorous CrossFit routine. I was doing everything "right," but my body felt like it was falling apart. I was frustrated, disheartened and knew something had to change.
When my colleagues' solutions—more exercise, less food, and a prescription for thyroid meds and antidepressants—didn't cut it, I realized I needed to dig deeper. That led me to explore Functional Medicine, which sparked my journey back to true health. I found the root causes of my health struggles and began to heal in a way that felt empowering and right.
Now, I use that experience every day to help my patients avoid the pitfalls I encountered, blending the best of Western Medicine with the wisdom of Functional and Anti-Aging care. At Foundation, we're all about getting to the bottom of every health issue and creating a truly personalized path to your optimal health.
The FNDATN Story
A Decade Ago, My Idea of Optimal Health Was a Whole Different Story
We pay attention to the details and never cut corners.
giving a damn
We never make promises we can’t keep.
integrity
Around Here We Value:
We are all in, all the time.
Conscious Commitment
We have and show respect for each patient we see.
mutual respect
I spent years going to “conventional” doctors only to be dismissed, over prescribed, rushed through and basically ignored. I feel so fortunate to have found Lyndsy and her practice because she spends time really getting to know her patients, listening to their needs and then creates actual change.
