If you’ve ever left an appointment with normal lab results but still felt exhausted, bloated, foggy, or just “off,” you’re not alone. Many people are told nothing is wrong when they know something isn’t right.
That gap between not sick and actually well is where functional medicine comes in. Here is what it is, who it helps, and how you can work with a practitioner virtually, no matter what state you live in.
What Is Functional Medicine, and How Is It Different From Conventional Care?
Conventional medicine is excellent at acute care, emergencies, and diagnosing disease. Functional medicine takes a different approach to everyday health concerns. Instead of asking only “What diagnosis fits these symptoms?”, it asks “Why is this happening in the first place?”
A functional approach looks at how your digestion, hormones, blood sugar, stress, sleep, nutrition, and lifestyle connect. Symptoms are treated as clues, not isolated problems. That is why it often feels more personal and more thorough than a standard 15-minute visit.
Why Do People Choose Functional Medicine?
Most people come to functional care for one of these reasons:
They want more time with their practitioner. Deeper conversations and a full health history make a real difference.
They’re tired of being dismissed. Persistent fatigue, bloating, irregular cycles, and weight changes deserve real answers.
They want root causes, not just symptom management.
They want a plan they can actually follow. The focus is on food, movement, sleep, stress, and sustainable habits.
Meet Amy Stetson, Founder of Yarrow Functional Wellness
Amy Stetson, based in Bozeman, Montana, spent 11 years in conventional medicine, first as a Registered Nurse and then as a Nurse Practitioner in Internal Medicine and Lifestyle Medicine. She saw firsthand what works in traditional healthcare and where people fall through the cracks.
That experience led her to train in Functional Diagnostic Nutrition and launch Yarrow Functional Wellness. Her approach combines a clinical background with a personalized, whole-person lens. Her focus is helping clients understand what their bodies need and giving them a clear path to get there.
Can I Work With a Functional Medicine Practitioner Online?
Yes, and for many people, virtual care works better than in-person visits. Yarrow Functional Wellness is fully remote, so Amy can work with clients across the United States. You don’t need a functional medicine practitioner in your town, and you don’t have to drive hours or wait months for an opening.
Virtual care typically means:
Video sessions from home
Functional lab testing and at-home sample collection, where appropriate
Personalized nutrition and lifestyle plans delivered digitally
Ongoing check-ins and support between sessions
What Can Functional Medicine Help With?
Amy’s practice focuses on three core areas.
Gut Health
Do I need help with bloating, constipation, reflux, or food sensitivities? If digestive symptoms are part of your daily life, a functional approach looks at what’s driving them, from diet and stress to the gut environment itself. Your gut also influences energy, mood, skin, and immune function.
Hormone and Adrenal Health
Why am I tired all the time, and why are my cycles or moods unpredictable? Hormones and stress are closely linked. Fatigue, sleep problems, PMS, perimenopause symptoms, and “wired but tired” feelings often point to patterns worth exploring.
Metabolic Health and Weight Management
Why is my weight changing, and how do I support healthy blood sugar and cholesterol? Blood sugar balance, insulin sensitivity, and metabolic health affect energy, cravings, and long-term wellbeing. A functional approach looks at the whole picture rather than relying only on calories or willpower.
Amy also supports clients with autoimmune concerns, including Hashimoto’s, through nutrition and lifestyle strategies that work alongside their medical care.
What Happens in a Functional Wellness Program?
What should I expect from my first appointment? Working with Amy is hands-on and one-on-one. She walks clients through every step, from the first intake to the plan. A typical program includes a detailed health history, a review of your symptoms and goals, functional testing when appropriate, and a personalized plan with ongoing support so you aren’t left guessing. Amy believes people do better when they understand why they’re doing something, not just what to do.
How Do I Know If Functional Medicine Is Right for Me?
Consider functional care if:
You have ongoing symptoms but no clear answers
You want a partner in your health, not a quick fix
You’re ready to make food and lifestyle changes with guidance
You want expert support but live far from a practitioner
It is not a replacement for emergency or urgent care, and it works best alongside your primary care provider. Amy encourages clients to keep their medical team in the loop.
Is Functional Medicine Accessible for Everyone?
Amy knows one-on-one care isn’t within everyone’s budget or schedule. Her lifestyle medicine background shaped a belief that everyone deserves access to great health information, and she is committed to making it easier to find what actually applies to you. That commitment is part of why Yarrow Functional Wellness keeps growing its resources, including the YFW Lifestyle Guide covering nutrition, digestion, hormones, and movement.
Frequently Asked Questions
Do I need a referral to work with a functional medicine practitioner?
Generally no, but it helps to share your plan with your primary care provider.
Does Amy work with clients outside Montana?
Yes. Yarrow Functional Wellness is virtual, so Amy can support clients across the U.S.
How long does it take to see results?
Every person is different. Many clients notice early changes in energy, digestion, or sleep within the first few weeks, while deeper changes take consistent effort over time.
Is functional medicine evidence-based?
Amy’s approach is grounded in nutrition, lifestyle medicine, and her clinical training, and focuses on practical, individualized strategies.
Ready to Feel Better From Where You Are?
If you’re tired of guessing and ready for a personalized, root-cause approach, Amy would love to hear from you. Book a consultation with Yarrow Functional Wellness and take the first step toward answers, wherever you live.

