We run the tests your doctor doesn’t, and build a personalized protocol to optimize how you actually feel, function, and age.
Physician-Led
100% Telehealth
Nationwide
HSA/FSA Accepted
24 pages on advanced testing, physician-led protocols, and why strategy comes before any single compound.
Real progress. Real support. No shame.
Jenny Pourakis
My husband has been working for years with Dr. Landi in both chiro and functional medicine. He is so happy with the results and passionate about working with Dr. Landi I had to follow! As a women in peri-menopause I experienced issues with weight gain, low energy and aging. The peptides Dr. Landi custom recommended have been a game changer. His expertise plus amazing bedside manner and caring nature are a rare blend. I highly recommend!
Stella Blanch Apo
It’s been a blessing working with Dr. Landi and his entire team! After getting my test results, Dr. Landi walked me through a number of helpful steps to restore my health. He is very knowledgeable and uses an in-depth functional medicine approach in addressing health concerns. Bernadette is also very kind and thoughtful and I enjoy the interpersonal connection I have built with all of them.
Chase Natale
Fatimah Fahmy
I have been working with Dr Landi for several months now. He is extremely knowledgeable, attentive and responsive. He actually listens which is rare in medicine these days. I’m excited to see what the results are from my protocol in a couple of months. Highly recommend his practice if you’re looking into functional medicine.
Lauren Griffith
Dr. Landi is highly knowledgeable and skilled in the field of functional medicine, but he also possesses a genuine empathy and compassion that is so often lacking in the traditional healthcare system. Dr. Landi connects to each of his patients on a personal level, works with you every step of the way, and makes you feel supported while navigating challenging health obstacles.
Kevin Heckman
I found out about the practice of Functional Dr’e last year and realized this is what I need! Finding Dr Landi so close to home was awesome. We appreciated his candor, knowledge and engaging personality. He exuded caring and interest in me and my situation. I feel he had repeatedly gone the extra mile for me so our collaboration is successful.
“Your future health is being built right now. HFW helps you catch decline early, correct what’s breaking down, and optimize your healthspan.”
But something was wrong. It just required the right tests and right attention to find it.
“Are you sick enough to diagnose?”
“How is your body functioning, what is changing over time, and what can we do now to improve your long-term health trajectory?”
Weight Gain & Metabolic Resistance
Persistent weight gain, insulin resistance, and a sluggish metabolism often indicate deeper metabolic imbalances. Our approach focuses on identifying and addressing the root causes rather than masking symptoms. By optimizing your metabolic health, we help create sustainable, long-term results.
Weight Gain & Metabolic Resistance
Persistent weight gain, insulin resistance, and a sluggish metabolism often indicate deeper metabolic imbalances. Our approach focuses on identifying and addressing the root causes rather than masking symptoms. By optimizing your metabolic health, we help create sustainable, long-term results.
Gut Health
Menopause & Hormonal Health
Hot flashes, mood swings, and disrupted sleep often signal deeper hormonal shifts that go beyond menopause alone. Our approach focuses on identifying and addressing the root causes rather than masking symptoms. By rebalancing your hormones, we help create sustainable, long-term results.
Metabolomix+ Nutritional Panel
But something was wrong. It just required the right tests and right attention to find it.
Chronic Fatigue
Brain Fog & Cognitive Decline
Anxiety & Mood Disorders
Autoimmune Conditions
Hormone Imbalance
Chronic Conditions
Focused Care vs. Membership
Pay per visit · No commitment
$225/month · 12-month initial term
HEAL FROM WITHIN
Ongoing care. Advanced testing. Personalized protocols. Better results. For life.
A year-long, measurement-driven approach to health optimization. 12-month initial term.
Built for patients who refuse to settle for “fine.”
| Conventional Medicine | HFW Longevity | |
|---|---|---|
Labs |
Standard panels. Population averages. |
Advanced health tests like GI-MAP, DUTCH, Metabolomix+, TruAge, and a lot more to find the root cause. |
Results |
“Your labs look fine.” |
“Fine isn’t optimal. The labs are not looking at the full picture. Here’s what’s actually going on.” |
Approach |
Treat the symptom. Manage the disease. |
Don’t just rely on medication to fix your problems. We find your root cause. Correct the issue. Then, we optimize your entire biological system. |
Time with you |
10-minute appointment. Next patient. |
Comprehensive, ongoing 12+ months of consultations. Someone who actually listens. |
Protocol |
Generic prescription. One-size-fits-all. |
Built entirely around your biology, your testing, your goals. |
Follow-up |
See you in six months. |
Quarterly labs, regular check-ins, continuous optimization. |
Location |
Drive, wait, repeat. |
100% telehealth. Lab kits to your door or link will be given for blood work appointments. Care from anywhere. |
Goal |
Keep you out of disease range. |
Find and correct the core issue. Focus on sustainable long-term health and optimization proactively. |
A plan built entirely around your biology. Not a generic protocol. Not a one-size-fits-all prescription.
| What We Address | How |
|---|---|
Nutrition |
Dietary strategies tailored to your metabolic profile and test results
|
Supplementation |
Evidence-based supplements targeting your exact deficiencies, nothing guessed
|
Gut Restoration |
Protocols designed to rebuild a healthy microbiome from the ground up
|
Inflammation |
Targeted interventions to calm systemic inflammation at its source
|
Metabolic Health |
Sustainable lifestyle strategies that support long-term metabolic function
|
Hormone Therapy |
Precision HRT, TRT, and thyroid optimization based on your DUTCH results |
Peptide Therapy |
Research-backed peptide protocols for recovery, aging, metabolism, and repair
|
Advanced Therapies |
GLP-based treatments for functional medicine weight loss and insulin resistance
|
Dietary strategies tailored to your metabolic profile and test results.
Evidence-based supplements targeting your exact deficiencies — nothing guessed.
Protocols designed to rebuild a healthy microbiome from the ground up
Targeted interventions to calm systemic inflammation at its source
Sustainable lifestyle strategies that support long-term metabolic function
Precision HRT, TRT, and thyroid optimization based on your DUTCH results
Research-backed peptide protocols for recovery, aging, metabolism, and repair
GLP-based treatments for functional medicine weight loss and insulin resistance
Physician-led expertise. Personal experience. A practice built from frustration with conventional medicine.
Christina Warner, APN, NP-C
Christina Warner, APN, NP-C
25 years of clinical experience; board-certified in Women’s Health via NCC. Pioneered the integration of GI-MAP testing and functional medicine into the practice.
Rejects the conventional “pieces” approach after surviving postpartum heart failure and overcoming chronic Bartonella. Focuses on optimal biomarker numbers, not just “normal” lab averages.
Believes “normal” labs merely reflect population averages rather than true health. Focuses on obsessive biomarker tracking to stop chronic dysfunction before it starts.
From your first conversation to long-term optimization. Five steps, zero guesswork.
A private virtual conversation about your symptoms, health history, goals, medications, hormones, digestion, sleep, weight changes, and whether HFW is the right fit.
Advanced testing helps uncover the underlying factors affecting your health and identify where to focus first.
Your provider translates your results into a personalized roadmap with clear priorities and recommendations.
Your care plan focuses on addressing the underlying imbalances identified through your evaluation.
Your personalized plan may include nutrition, lifestyle strategies, supplements, medications, or advanced therapies when clinically appropriate, with ongoing monitoring.
Regular follow-ups, progress tracking, and plan adjustments help you sustain results and support long-term health.
We test what others ignore. These are the tools that find the real answers.
TruAge + TruHealth — Biological Age Testing
TruAge + TruHealth — Biological Age Testing
GI-MAP Advanced Stool Test
If you could run one test on every person over 40, this would be it. The GI-MAP is a comprehensive gut health panel that measures pathogens, dysbiosis, leaky gut markers, microbiome balance, and inflammation — producing a full year’s worth of actionable insights from a single collection. Bloating after meals, brain fog, weight resistance, chronic fatigue — all of these trace back to gut function more often than most physicians check.
DUTCH Plus Complete Hormone Test
The DUTCH Complete is not your standard hormone panel. It measures hormone metabolites — how your body actually processes and eliminates hormones — along with cortisol rhythm patterns throughout the day, melatonin, and comprehensive sex hormone data. Patients are routinely told their hormones are “normal” when deeper analysis would reveal clinically meaningful imbalances. This test finds them.
Metabolomix+ Nutritional Panel
Measures nutrient status, oxidative stress markers, amino acid levels, gut metabolites, and mitochondrial health — the cellular infrastructure behind your energy, recovery, mood, and immune function. Standard labs don’t touch this. The Metabolomix+ goes deep into the biochemistry of how your body is actually functioning at the cellular level.
NAD+ Level Advanced Test
NAD+ is one of the most critical molecules in the body for cellular energy production and healthy aging. Its levels decline significantly with age. This test measures your actual NAD+ concentration — giving us a precise target for cellular energy optimization and aging intervention.
Adrenocortex Stress Profile
Cortisol isn’t just a “stress hormone.” It governs your energy rhythm, immune modulation, sleep architecture, and metabolic function. This test maps your cortisol pattern across the day to evaluate adrenal output, identify adrenal fatigue patterns, and guide targeted intervention.
IgG Food Sensitivity Explorer
Tests immune reactivity against 190+ foods, identifying the hidden triggers behind chronic inflammation, digestive symptoms, skin issues, and energy crashes. Not the same as an allergy test — this identifies the slower, low-grade immune reactions that don’t cause immediate symptoms but silently drive systemic dysfunction.
Custom Blood Panel
A fully customizable blood panel built around your specific health goals and protocol. Includes key metabolic, inflammatory, hormonal, and biomarker assessments — tailored to where you are in your care plan.
Physician-prescribed and managed protocols for recovery, longevity, hormonal balance, metabolic function, and cellular health.
Download the Peptide & Bioregulator E-Book
Book a free virtual consultation. No obligation. No pressure. Just a clinical conversation about what your body has been trying to tell you, and whether we’re the right team to help you listen to it.
Heal From Within, also called HFW, is a clinician-led longevity and health optimization clinic with physician medical direction. HFW combines advanced testing, conventional and functional medicine, hormone and metabolic care, lifestyle intervention, accountability coaching, and selected therapies when clinically appropriate. The model is to measure first, identify priorities, correct meaningful dysfunction, optimize deliberately, and monitor over time. HFW is not a peptide storefront, a med spa, or a replacement for primary or emergency care.
A longevity clinic focuses on healthspan, meaning the years a person lives in good function, rather than only treating disease after it appears. At HFW that means advanced testing selected because it can change a decision, clinical interpretation by an advanced care clinician, a prioritized plan, implementation support, and repeat measurement over time. The output is a strategy that evolves, not a one-time report or a product order.
Traditional primary care is essential and is generally organized around diagnosing and treating disease once a problem becomes significant. HFW adds a proactive layer: advanced testing chosen for actionability, interpretation in the context of your goals and history, a prioritized sequence rather than a long undifferentiated list, coaching to support follow-through, and scheduled re-measurement. HFW works alongside your primary care doctor and does not replace primary, specialist, or emergency care.
A peptide clinic sells access to a compound and an online prescription company sells efficient access to a product. At HFW a request for a specific therapy starts an evaluation, not an order. An advanced care clinician reviews your goal, history, risk, and useful baseline testing before deciding whether a therapy, formulation, duration, and monitoring plan are appropriate. No therapy is guaranteed, and every continuation decision requires clinician review.
HFW tends to fit three kinds of people. First, someone without a diagnosis who wants to understand where their health is heading and act early. Second, someone with unresolved or multi-system symptoms that have not been fully explained. Third, someone with a specific goal such as metabolic health, hormone symptoms, body composition, energy, or recovery who wants clinician guidance rather than a product. Every patient starts with a complimentary introductory call to determine fit.
HFW may not be the right choice for someone who needs emergency or acute care, expects a prescription or peptide on demand, wants a guaranteed result, is unwilling to complete the evaluation or monitoring a plan requires, or needs a service outside HFW’s clinician licensure or state authority. The introductory call is where that is determined honestly, before anyone spends money.
No. HFW is designed to work alongside conventional care, not to replace it. You should keep your primary care physician, your specialists, your guideline-recommended screening, and emergency care. HFW adds advanced testing, interpretation, prioritization, and longitudinal monitoring on top of that foundation, and refers out when something belongs with conventional medicine.
No. HFW is self-pay and does not bill insurance for consultations, membership, programs, or therapies. Conventional bloodwork and other outside laboratory charges are separate, and the laboratory may have its own insurance or self-pay process. HSA and FSA funds are generally accepted, with eligibility determined by your specific plan.
The first step is free. A complimentary introductory call with an HFW advanced care clinician costs $0 and is used to understand your goals and identify the most appropriate starting point. From there, common starting points include the $450 initial TrueHealth assessment, the $1,250 Health Blueprint, the $225 per month Longevity Membership with an initial 12-month commitment, and the 12-month Functional Medicine Corrective Program at $700 for month one and $350 per month thereafter. Conventional bloodwork, medications, peptides, and hormone therapy are purchased separately.
Most medical care is built to identify a problem once it is clearly a problem. That is appropriate and necessary, and HFW is not a substitute for it. What HFW adds is attention to the space before that point: how your markers are trending across repeat measurements rather than at one moment, patterns that sit inside the normal range but are moving in a direction worth watching, and symptoms that often get set aside because they do not map to a diagnosis. Acting earlier is not the same as preventing disease, and HFW does not claim to prevent disease. It means having information sooner, and more chances to change course.
HFW does not promise to reverse aging, prevent or cure disease, guarantee weight loss, guarantee a lower biological age, or guarantee that you will be approved for any particular therapy. What HFW commits to is a process: test when the result can change a decision, interpret clinically, prioritize what matters most, intervene responsibly, and reassess as your data and goals change.
It is HFW’s four-stage care model. Discover means understanding your goals, symptoms, history, medications, risks, and existing data, then testing where a result would change something. Correct means addressing meaningful dysfunction or foundational barriers first, because they affect whether later optimization is useful or premature. Optimize means selectively adding interventions aimed at healthspan, function, body composition, or resilience. Monitor means reviewing symptoms, adherence, safety, and biomarkers, then continuing, adjusting, pausing, stopping, or referring.
Testing is generally available nationwide. The exact treatment service depends on the patient’s state, clinician authorization, laboratory rules, pharmacy requirements, and the therapy involved. HFW also has a physical office where patients can be seen, though in-office visits are not typical — care is primarily delivered remotely via telehealth. HFW confirms availability for your specific situation during the introductory process, before you purchase anything.
