About WalshDoc
We make nutrient-based psychiatry and functional health accessible, private, and empowering. Our tiered pathway lets you start with a simple questionnaire, add labs when ready, and progress to a personalized assessment—all without giving up privacy.
Reports are pseudonymous by default. You choose if/when to link them to your identity and invite a physician to review.
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Our Mission
Turn complex biochemistry into clear, personalized insights—with tools that respect patient autonomy. With TAO AI, we transform questionnaire and lab data into plain‑English summaries and biotype confidence. With BSV integration, we anchor cryptographic receipts so your reports are verifiable and tamper‑evident while private data stays off‑chain.
Dr. David “Dr. Dave” Epstein, D.O. — Founder & Chief Clinician
Dr. Epstein brings over 35 years of medical experience and more than a decade focused on the Walsh Approach. As founder of Second Opinion Physician, he helps patients address mood and behavior concerns with nutrient‑based strategies, methylation and copper balance, and practical lifestyle changes—often allowing patients to reduce reliance on medications.
Through nationwide telemedicine, Dr. Epstein has guided nearly a thousand patients using the Walsh Protocol, translating advanced lab interpretation into actionable plans.
Platform & Technology Team
Our engineering & data team builds the lab dashboards, tiered experiences, and privacy controls that power WalshDoc. They integrate TAO AI for analysis and a BSV proof layer for verifiable records—so patients and clinicians can trust what they see.
Clinical & Research Collaborators
We work with Walsh‑trained practitioners, lab partners, and researchers to keep protocols scientifically grounded and patient‑friendly.
What Sets Us Apart
- Patient control — share with a physician only when you consent.
- Separation of identity & data — your name, payment info, and clinical data are never stored together.
- Tiered clarity — start simple, add depth when ready (Tiers 1–4).
- Verifiable integrity — BSV receipts prove your reports haven’t been altered.
Ready to Take the Next Step?
Schedule a consultation with Dr. Epstein and begin your personalized assessment today.
Schedule Now