Functional Medicine Doctor in Darien, CT | Dr. Michael Duben
Functional Medicine Doctor in Darien, CT
If you’ve already seen specialists, tried different treatments, and still don’t have answers — you’re not alone. As a board-certified endocrinologist with over 20 years of clinical experience, I work with Darien patients who are ready for a second opinion that actually goes deeper, not just wider.
My practice, Restore Health LLC, is located in Fairfield, CT — approximately 20 minutes from Darien via I-95. I offer the kind of unhurried, thorough evaluation that a second opinion genuinely requires — not a rushed review of your prior records, but a full 90-minute consultation that starts from scratch.
My Fairfield office regularly sees patients from Darien, Tokeneke, and the Post Road corridor who are looking for a physician willing to investigate what others may have missed.
Why Darien Patients Seek a Second Opinion With Me
Darien patients tend to be well-informed, medically engaged, and already working with good doctors. But thyroid disorders, hormone imbalances, and metabolic dysfunction are among the most under-diagnosed and mismanaged conditions in medicine — even by excellent physicians.
I trained at Mount Sinai and completed my endocrinology fellowship at Montefiore/Albert Einstein under Dr. Norman Fleischer — one of the preeminent endocrinologists in the country — and Dr. Martin Surks, a world-renowned thyroid expert. That foundation allows me to identify what standard workups often miss.
What I investigate that a standard second opinion often skips:
- Thyroid function beyond TSH — Free T3, Free T4, reverse T3, and thyroid antibodies
- Hashimoto’s thyroiditis — the autoimmune root cause behind most hypothyroidism
- Mitochondrial function and energy production — cellular-level disruptions that explain fatigue conventional labs never catch
- Gut microbiome assessment when digestive, immune, or metabolic patterns suggest an underlying connection
- Toxicology and environmental exposure testing — heavy metals, endocrine disruptors, and other factors that silently drive hormone dysfunction
- Hormone optimization — testosterone, estrogen, and the full picture
- Insulin resistance and cardiometabolic markers that predict problems years before diagnosis
A Second Opinion Done Right
Most second opinions are rushed. A physician reviews your prior labs, agrees or disagrees with the original diagnosis, and sends you on your way in 20 minutes. That’s not what I do.
At Restore Health LLC, your initial consultation is 90 minutes. I review your full history from the beginning, question assumptions in prior testing, and look at the complete hormonal and metabolic picture — not just the findings your previous physician focused on.
Common reasons Darien patients book a second opinion with me:
- Diagnosed with a thyroid condition but treatment isn’t working
- Told your labs are “normal” but symptoms persist
- Conflicting diagnoses from multiple providers
- Unexplained fatigue, weight changes, or hormonal symptoms with no clear cause
- Want an endocrinologist’s perspective before committing to a treatment plan
- Seeking care that combines traditional endocrinology precision with functional medicine depth
Board-Certified Endocrinology. Cash-Pay. No Time Pressure.
Restore Health LLC is a cash-pay, concierge practice. No insurance means no rushed appointments, no coverage-driven decisions, and no 10-minute consultations. A genuine second opinion requires time — and time is exactly what I provide.
For Darien patients who want follow-up flexibility, HIPAA-compliant telemedicine is available after your initial in-office visit.
Conditions I Evaluate for Darien Patients
- Hypothyroidism — including optimization beyond standard lab ranges
- Hashimoto’s Thyroiditis — autoimmune root-cause approach
- Hyperthyroidism and Graves’ Disease
- Thyroid Nodules — evaluation, monitoring, and FNA biopsy when indicated
- Hormone Imbalances — testosterone, estrogen, adrenal
- Medical Weight Loss — GLP-1 medications and metabolic optimization
- Cardiometabolic Health — insulin resistance, cholesterol, blood sugar
Getting to My Fairfield Office from Darien
501 Kings Highway East, Suite 103, Fairfield, CT 06825 — approximately 20 minutes from Darien via I-95 (Exit 24). On-site parking available. Telemedicine follow-ups available after your initial visit for Connecticut residents.
Ready for Answers That Actually Make Sense?
If your current treatment isn’t working or your symptoms don’t match your diagnosis — it’s time for a different perspective. Call (203) 760-5544 or book online to schedule your consultation.
Restore Health LLC
501 Kings Highway East, Suite 103
Fairfield, CT 06825
Also serving patients in Westport, Greenwich, Southport, and New Canaan.