The Team
Built by doctors,
for doctors.
CEO
Andrew Le, MD
Founder of Buoy Health and Renew Health, and a Harvard Medical School graduate named to Business Insider's 30 Healthcare Leaders Under 40. Andrew founded HANS after watching brilliant functional medicine doctors spend more time on documentation than on patients.
Chief Medical Officer
Peter Kozlowski, MD
Board-certified functional medicine physician, author of Unfunc Your Gut and Get the Func Out, and creator of Root Cause Practice Pro. Trained under Dr. Mark Hyman and Dr. Deepak Chopra, "Doc Koz" specializes in complex chronic conditions at the intersection of gut health, genomics, hormones, and environmental medicine.
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