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
- Flu or illness
- Acute pain or feeling “off”
- Physical injury, trauma or accident
- Annual blood work to assess existing health issues
- Basic medication support
- Comprehensive blood panel of 100+ biomarkers analyzing metabolic health, inflammation, hormones, and nutrition
- Advanced cardiac screenings to measure risk of future heart disease
- Advanced medication support including cardiac medication, thyroid support, hormones, and GLP1s
- Analysis of sleep habits and mental wellbeing
- Analysis of fitness, strength, and mobility
- Analysis of fitness, strength, and mobility
- Lab - grade metabolism measurement
- Precise Body Composition Analysis (DEXA) to measure bone density, fat, and muscle
- Continuous glucose monitoring and nutrition evaluation
- Personalized Health Intelligence Report outlining your immediate and long-term risks for heart disease, cancer, dementia , and diabetes
- Personalized action plan with guidance on your nutrition, exercise, and medications if needed
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.