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, Southport, New Canaan, Stamford, Greenwich, Norwalk, Stratford, Milford, Trumbull, Westchester, NY, and New York City.