Arizona’s premier
preventative
healthcare clinic

We combine the best of medicine, performance science, and data tracking to optimize your health and longevity.

Live healthier, longer.

The average American lifespan (number of years you live) is 76.4 years. While the average healthspan (number of healthy years) is just 63.9 years. Our mission is to shrink that gap by adding years to your life and life to your years.

Dr. Jesse Greer

Drawing on his experience as a Special Forces physician at Walter Reed National Military Medical Center and on the front lines in Afghanistan, Dr. Greer founded Preamble to offer proactive, personalized health management to people committed to improving their lifespan and healthspan.

The Preamble Program

Instead of waiting to treat diseases after they arise, we focus on proactively preventing illness by providing a clear, personalized roadmap to your health based on deep diagnostics, expert interpretation, and long-term coaching support. In turn, we help you live your best life from the day you walk in.

“I promised my wife we’d travel the world in retirement. I’m making sure I can keep that promise.”

Executive
Physical

Health
Intelligence
Report

Action Plan

Preamble supports your health journey, alongside your doctor

Preamble doesn’t replace your primary care visits, we complement them, offering you a personalized, head-to-toe health assessment and the ongoing support you need to truly take control of your health.

Your Primary Care Physician

Your life. Your health. Your reasons.

What do you want for your health and future?

More active years

Fewer chronic illnesses

Lose Body Fat

Understand unique health risks

Optimize your workouts

Slow down the aging process

Avoid genetic health traps

A longer, happier, healthier life

The Book oN Preventative Health

We recommend the bestselling book, Outlive, by renowned physician Dr. Peter Attia, which clearly explains the principles of preventative healthcare — also known as Medicine 3.0. This modern approach focuses on preventing disease before it starts, using personalized, data-driven strategies to improve both lifespan and healthspan. When you’re ready to begin your own journey, Preamble is here to guide you.

Preamble is not affiliated with Peter Attia, just a big supporter of his work.

Get Started Today