The Doctors

Two physicians. One philosophy.

Healthi Life is doctor-led — not doctor-on-call. Every protocol, every program, every recommendation is prescribed by a named physician. Two co-founders. One philosophy: measure before deciding, understand before acting.

Healthi Life — private Thai villa with pool and elephant artwork, Ekkamai Bangkok
Dr. Sarassawadee Suwanjinda (Dr. Petch), Co-Founder and Chief Medical Strategy Officer at Healthi Life
Longevity Programs

Dr. Sarassawadee Suwanjinda, MD (Petch)

Longevity & Functional Medicine Physician
Co-Founder · Chief Medical Strategy Officer

Dr. Petch leads the Longevity Programs at Healthi Life. She is a longevity and functional medicine physician trained at Davao Medical School Foundation (MD, 2026), holds Thai Medical License No. 63464, and is certified by the American Board of Lifestyle Medicine. Her practice is built around 80 to 120 biomarkers across six pillars of biological aging, with quarterly reviews and monthly physician follow-up. She does not believe in optimization. She believes in stewardship — protecting the biology her guests bring to her, for the long arc.

Credentials
  • · ABLM — American Board of Lifestyle Medicine
  • · ISSCA — International Society for Stem Cell Application
  • · CBAM — Certified Board Anti-Aging Medicine
  • · AAAM — American Academy of Anti-Aging Medicine (Member)
→ Explore Longevity Programs
Dr. Napat Hunsajarupan (Dr. First), Co-Founder and Chief Medical Officer at Healthi Life
Recovery & Regeneration

Dr. Napat Hunsajarupan, MD (First)

Dermatologist & Peptides Specialist
Co-Founder · Chief Medical Officer

Dr. First leads Recovery & Regeneration at Healthi Life. He is a dermatologist and peptides specialist with deep expertise in cellular therapy, stem cell, exosome, and skin regeneration protocols. He oversees IV therapy, NAD+ infusions, peptide programs, and aesthetic dermatology at Healthi Life. His standards meet ISSCA and GMP. His approach is precise: he does not recommend a treatment until he understands what the data is telling him. Recovery first, then regeneration, then long-term protection.

Credentials
  • · AAAM — American Academy of Anti-Aging Medicine
  • · Practical Cell Therapy Symposium
  • · H.E.A.T. — Hormone, Endocrine & Anti-Aging Training
  • · Integrative Dermatology
→ Explore Recovery & Regeneration

“We do not optimize bodies. We respect them.
This is not wellness. This is long-term biological stewardship.”

— The Healthi Life Philosophy
Start with a conversation.

A 30-minute discovery consultation, doctor-guided, no commitment.
We listen first. Recommend second.

Book a Discovery Consultation
contact@healthi-life.com · +66 91 999 1744 · Ekkamai, Bangkok