Functional Medicine Oahu · Kushner Wellness
Personalized Root-Cause Care to Restore Energy & Vitality · Oahu, Hawaii
You're not lazy. You're not imagining it. And you're not stuck. Our root-cause functional medicine approach is designed to uncover why you feel this way — and help you restore your energy, clarity, resilience, and sense of self.
Book My Free Discovery CallMany people experiencing burnout and fatigue have seen multiple doctors and been told their labs look "normal" — yet they still feel overwhelmed, mentally drained, or completely unlike themselves.
Constant exhaustion that sleep doesn't fix
Brain fog, poor concentration, or memory lapses
Feeling burned out, emotionally depleted, or running on empty
Feeling overwhelmed, anxious, or unable to keep up with daily demands
Trouble bouncing back after even minor stress
Sleep difficulties — including feeling "wired but tired"
Digestive symptoms alongside fatigue
Hormone-related symptoms affecting your energy or mood
You've been pushing through long enough. There's a better way.
Our Approach
Functional medicine goes beyond symptom management. It asks why your body is struggling — and addresses the underlying contributors driving how you feel.
Depending on your symptoms and health history, contributing factors may include:
HPA axis dysfunction — disrupted cortisol rhythms that affect your energy, sleep, and stress tolerance
Nervous system dysregulation keeping you stuck in fight-or-flight
Hormone imbalances including cortisol, thyroid, and sex hormones
Sleep disruption affecting energy, mood, and resilience
Gut health imbalances including dysbiosis, leaky gut, and digestive dysfunction
Chronic inflammation from overlooked triggers such as food sensitivities, environmental exposures, or stealth infections
Nutrient deficiencies depleting your energy at the cellular level
Unrelenting lifestyle and work demands keeping your nervous system in overdrive
Who We Help
What You Can Expect to Regain
More consistent energy throughout the day
Clearer thinking and improved focus
Better stress resilience
More restorative sleep
Improved mood and emotional balance
A stronger sense of well-being and vitality
The ability to feel like yourself again
What to Expect
Your first visit is thorough by design. Dr. Kushner takes the time to understand the full picture — not just your most recent symptoms.
Based on your evaluation, Dr. Kushner develops a plan built specifically around you. This may include:
As you progress, Dr. Kushner continues to refine and adjust your plan to support lasting improvements in how you feel.
Why Choose Us
We look beyond surface symptoms to uncover what's actually driving how you feel — not just managing what's on the surface.
Targeted conventional and advanced functional medicine testing when appropriate — interpreted in the full context of your health.
You'll never feel rushed, dismissed, or reduced to a checklist. Every visit centers your full story and your unique needs.
Focused care for those who are exhausted, overwhelmed, and ready for real answers — not another referral or dismissed lab.
Every recommendation comes from evidence-informed functional medicine practice — thorough, thoughtful, and built around you.
About the Physician
Dr. Rachel Kushner, ND is a naturopathic physician providing personalized functional medicine care in Honolulu and across Oahu. She specializes in helping patients who are exhausted, burned out, and frustrated by conventional answers that haven't gotten to the root of how they feel.
Dr. Kushner's approach combines evidence-informed functional medicine with deep individualized attention — evaluating the interplay between adrenal health, hormones, nervous system function, sleep, inflammation, nutrition, and gut health to understand why each patient feels the way they do.
In her 14 years of practice, Dr. Kushner has seen firsthand how often burnout and fatigue go unaddressed in conventional settings. This is why she built her practice around the patients who fall through the cracks — the ones told their labs are normal while still feeling far from well.
She is committed to providing Oahu's professionals, parents, military families, and healthcare workers with the thorough, compassionate care they deserve.
Book Online
Ready to take the first step? Book your free discovery consultation directly online — choose a time that works for you, no phone call required.
Choose a date & time that works for you
Meet with Dr. Kushner, ND for your free 15-minute consult
See if Dr. Kushner's approach is the right fit for you
No obligation · No insurance required · Telehealth available
Take the First Step
You've spent long enough pushing through. If you're ready to find out what's actually driving your exhaustion — and build a real path back to energy, clarity, and balance — we're here.
Schedule your free 15-minute consultation today. There's no obligation — just an honest conversation about whether this approach is the right fit for you.
Honolulu, Hawaii · Serving Oahu · Telehealth available for neighbor island patients