Holistic Doctor in Nashville, TN
Your Nashville Partner for Root-Cause Healing and Vibrant Health
When chronic symptoms persist and conventional medical visits leave you with unanswered questions and escalating prescription refills, you need a healthcare partner who looks deeper. Sanctuary Functional Medicine provides whole-person, root-cause medical care for patients across Davidson County and the Greater Nashville area.
Led by Dr. Eric Potter, MD (IFMCP)—a double board-certified physician trained at Vanderbilt Medical School—our clinic bridges the best of conventional diagnostic precision with advanced functional medicine therapies. We help adults and children recover from complex, multi-system illnesses by investigating why the body is struggling rather than simply managing individual symptoms.
Complex Conditions We Uncover & Treat
Many of our Nashville patients come to us after seeing multiple specialists without receiving a clear unifying diagnosis. Our functional medicine approach excels at connecting seemingly unrelated symptoms across neurological, immune, and endocrine systems.
1. Pediatric Neuroinflammation
(PANS/PANDAS, Autism & ADHD). A sudden shift in a child’s personality, mood, or behavior can feel terrifying for parents. Conditions like PANS and PANDAS occur when a misdirected immune response causes inflammation in the brain, triggering sudden-onset OCD, severe anxiety, tics, or behavioral regression. For children navigating Autism Spectrum Disorder (ASD) or severe ADHD, we evaluate underlying metabolic strain, gut microbiome imbalances, heavy metal burdens, and neuroinflammation.
2. Mold Toxicity & Biotoxin Illness
Middle Tennessee’s warm, humid environment makes mold exposure a frequent, underdiagnosed culprit behind debilitating illness. Environmental toxins and mycotoxins can hijack your immune system, resulting in severe brain fog, unexplained joint pain, chronic fatigue, dysautonomia, and sinus inflammation. Dr. Potter utilizes advanced mycotoxin testing and protocol-driven detox strategies to help patients safely clear toxins and rebuild cellular energy.
3. Autoimmune Disease & MCAS
When the immune system loses its regulatory boundaries, it may begin attacking healthy tissues or misfiring constantly. Whether you are struggling with systemic lupus, rheumatoid arthritis, Hashimoto’s thyroiditis, or hyper-reactive allergic responses driven by Mast Cell Activation Syndrome (MCAS), we work to identify and remove underlying triggers—such as hidden infections, food sensitivities, and gut dysbiosis—to restore immune tolerance.
4. Chronic Fatigue & Hormonal Imbalances
Persistent exhaustion that sleep cannot fix is often a sign of mitochondrial dysfunction, adrenal axis strain, or thyroid conversion failure. We perform deep-dive hormonal and metabolic testing to balance thyroid, adrenal, and sex hormones alongside targeted nutritional therapy.
Our Care Pathways in Nashville
To accommodate different health needs, Sanctuary offers two distinct care structures:
The Sanctuary Patient Process
Healing from a complex illness requires a structured, clear roadmap. Here is what your journey looks like as a patient:
Step 1: In-Depth Intake & Health Story Mapping
Before your first appointment, we review your entire health history—from environmental exposures to childhood health events—building a comprehensive timeline of your health trajectory.
Step 2: Advanced Functional Testing
We go far beyond standard blood panels, utilizing specialized testing for mycotoxins, Lyme co-infections, gut microbiome sequencing, organic acids, and nutrigenomics.
Step 3: Personalized Protocol Creation
Dr. Potter and our clinical team develop a customized treatment plan combining targeted natural therapies, dietary changes, lifestyle modifications, and conventional prescriptions when appropriate.
Step 4: Coordinated Ongoing Support
Rebuilding health is a step-by-step process. Regular follow-ups, health coaching, and nutrition guidance ensure your protocol evolves as your body heals.
Meet Dr. Eric Potter, MD, IFMCP
Dr. Eric Potter founded Sanctuary Functional Medicine to restore hope to patients who feel trapped in a transactional healthcare system. After completing his medical degree at Vanderbilt Medical School and dual residency training in Internal Medicine and Pediatrics, he saw firsthand how standard 10-minute clinic visits failed patients with chronic conditions.
Driven by a desire to offer true healing and inspired by his own family’s journey through health crises, Dr. Potter completed rigorous post-graduate training with the Institute for Functional Medicine (IFM) and leading experts in environmental medicine. Today, he serves as a trusted advocate for Nashville families, offering compassionate care rooted in science and faith.
Credentials & Certifications:
- Education: Vanderbilt University School of Medicine Graduate
- Board Certifications: Double Board-Certified in Internal Medicine & Pediatrics
- Functional Medicine: Institute for Functional Medicine Certified Practitioner (IFMCP)
- Specialized Training: Advanced Environmental Toxicity & Mold Illness
Frequently Asked Questions for Nashville Patients
Take Your Next Step Toward Lasting Health
If you are looking for an experienced holistic doctor in Nashville who will listen to your story and search for real answers, Sanctuary Functional Medicine is here to walk alongside you.
Call Us: (615) 721-2001
Location: Serving Greater Nashville from our Middle TN office