Boston’s first longevity and healthspan focused primary care.

We are healthcare, not sickcare.

Protocol is a first-of-its-kind concierge primary care that delivers personalized, compassionate, and proactive healthcare designed to extend healthspan. Our team of Stanford scientists, world renowned doctors, and longevity experts are here to guide you with the best and most current tools on your path to live healthier, longer.

The Protocol

Pro-science

Undergo blood work, dexa scan, VO2 max, physician visit, and other extensive baseline testing.

Pro-scriptions

Our team of scientists, doctors, and longevity experts will deliver personalized pro-scriptions.

Pro-active

Re-test every quarter. Measure progress, tweak approach, and receive new pro-scriptions as needed.

Pro-patient

Call or text our expert team 24/7. Extending healthspan is an everyday pursuit and we are on your team.

Join Protocol

Become a member and start your journey towards a longer, healthier life.

"Protocol is primary care for the health and performance obsessed. "

Locations

Boston

151 Merrimac St #300
Boston, MA
02114

Dr. Leslie Fang

Chair of Clinical Excellence at Massachusetts General Hospital

A renowned clinician and teacher, Dr. Fang is Harvard trained and a leading teacher at Harvard Medical School. He has been repeatedly honored among the Best Doctors of America. Full Bio

Dr. Kerri Masutto

HealthSpan Specialist + Co Founder of Protocol

Kerri started out her career in traditional primary care, exploring many different delivery models, including interdisciplinary teams at companies like Visa and Western Digital, at on-site wellness centers for Silicon Valley tech companies. She then ventured into functional medicine, health optimization, and obesity medicine startups where she led high growth expansion of care. Full Bio

Miami

Los Angeles

COMING SOON

COMING SOON