Elisa Song, MD is a Stanford‑, NYU‑, and UCSF‑trained integrative pediatrician and one of the leading voices in pediatric functional medicine. She has helped thousands of children with autoimmunity, neurodevelopmental challenges, chronic infections, and complex chronic illness by integrating conventional pediatrics with functional medicine, microbiome‑based care, and holistic therapies.

As founder of Whole Family Wellness and Healthy Kids Happy Kids, Dr. Song has created trusted resources for clinicians and parents seeking evidence‑based, integrative solutions for children’s health. She also serves as Chief Medical Officer and Medical Advisor to microbiome‑focused companies, contributing to the development of clinical‑grade pediatric microbiome testing and education.