The Art of
Functional
Medicine
Life is hard on the human body. We make it better. Better sleep, digestion, metabolism, hormones, immunity, and stress resilience. Wherever you're starting from Dr. Rostenberg tunes the human body, system by system.
Clinical Focus
One discipline: functional medicine.
Each of these tools offers its own insight. In combination, they give Dr. Rostenberg a deeper understanding of the underlying cause of your symptoms — allowing for healing, not just management.
Explore functional medicine in BoiseA Different Kind of Clinic
Red Mountain is a small, direct-pay functional medicine clinic in Boise. No middlemen. No subscription tiers.
You work directly with Dr. Andrew Rostenberg, a chiropractor and functional medicine physician with national recognition in MTHFR, methylation genetics, and applied kinesiology.
straightforward, effective, personalized care from a highly qualified expert.
Get to Know Us
Where to start.
Dr. Andrew Rostenberg, D.C.
A master of his craft.
Since 2011, Dr. Rostenberg has built something increasingly rare: a clinic where the same doctor sees you every visit, knows your full history, and has the time and expertise to think carefully about your case.
As one of the leading functional medicine practitioners in Boise, Idaho, he works at the intersection of chiropractic care, methylation genetics, and applied kinesiology, addressing the structural, biochemical, and genetic dimensions of health that most practitioners treat separately, if at all.
His nationally recognized work in MTHFR evaluation has shaped how hundreds of clinicians approach chronic illness. He earned his Doctor of Chiropractic from Northwestern Health Sciences University. In the clinic, that expertise is always in service of one thing: you.
DC · DIBAK · Idaho License CHIA-1482 · Practicing since 2011
The good physician treats the disease; the great physician treats the patient who has the disease.
— Sir William Osler
I slept all the time, always had stomach pain, was weak and shaky and had no energy to take care of my kids. He diagnosed me and set me up on a regimen of supplements to help my body repair itself. Since that first appointment I have gained energy, stamina, I am no longer shaky — and I've been able to go back to an activity that I love, Irish dance.
Lauren T.
Adrenal fatigue & gut health
Since 2011, Dr. Rostenberg has been an invaluable part of my journey to maintain peak physical condition. His expertise in applied kinesiology and integrative medicine has allowed me to not only recover from injuries sustained during my pro athlete days but also to continue performing at my best as I age.
Renee K.
Performance & longevity
Our 17-year-old son started struggling with obsessive thoughts that were debilitating. Instead of diagnosing him with OCD, Dr. Rostenberg took a different approach. We left his office with hope and a game plan. After one week our son was 90% better. Within three weeks he was himself again.
Carey
Parent of a patient
After about 5 years of being sick from several intestinal disorders, I found Red Mountain Clinic on YouTube. I traveled all the way from the Dominican Republic to Boise, Idaho. After seeing the doctor for four days I started feeling much better. I'm very happy I made the decision to visit Red Mountain Clinic.
Richard R.
International patient
These are individual patient experiences shared with permission. Results vary, and patient stories are not medical advice or a guarantee of outcomes.
About Red Mountain
About the practice.
The clinic carries Dr. Rostenberg's family name. Rost (rust) + Berg (mountain) — Red Mountain, in plain English.
It's a deliberate combination most clinics can't offer: serious credentials paired with the time, attention, and continuity of a small practice.
Serving the Entire Treasure Valley
Red Mountain Natural Medicine is based in Boise and welcomes patients from across the Treasure Valley — including Meridian, Eagle, Nampa, Caldwell, Garden City, Kuna, Star, Middleton, and Emmett. Telehealth is available for patients outside the area.
The art of it.
The tools matter — applied kinesiology, methylation testing, functional labs, hands-on chiropractic. But the tools are instruments, and it's all about how they are played.
Dr. Rostenberg listens, examines, reads the labs, watches how the body responds when he tests it. And somewhere in the first visit, a picture forms — and a plan with it.
Difficult to explain. That's the art of it.
Better.
It's a simple word. It's also the whole job.
Sleeping better. Eating better. Digesting better. Detoxing better. Metabolizing better. The body's basic functions improve, and almost everything else follows — whatever your starting point.
Someone who is sick gets less sick. An athlete finds the edge to break a personal record. A child grows into the best stretch of their life. People in cancer treatment tolerate it better. Women move through the stages of fertility and beyond, embracing their bodies instead of fighting them. Older adults age well.
We don't stop life from happening to the human body. We just make it better.
Not sure if we're the right fit? Let's find out.
Browse our FAQ to understand what care at Red Mountain looks like, or book a brief discovery call with Dr. Rostenberg to discuss your health history and goals before committing to anything.
No contracts. No quotas. No pushy sales plans.
Just healthcare, practiced honestly.
Red Mountain is a direct-pay practice. We do not contract with third parties or insurance carriers for payment.