Dr. Sajad Zalzala

How do we extend healthspan?

For over twenty years, I’ve worked at the intersection of clinical medicine, aging research, and healthcare innovation. My journey began in family medicine, but I quickly realized that conventional practice—focused on managing disease rather than preventing it—wasn’t addressing the questions that mattered most to my patients: How do we stay healthy as we age? How do we prevent chronic disease before it starts? How do we optimize our bodies and minds for the long haul?

Those questions led me to functional and longevity medicine, where the focus shifts from treating symptoms to identifying and addressing root causes. They also led me to entrepreneurship, where I’ve had the opportunity to build and scale innovative healthcare models that put prevention and optimization at the center.

As co-founder and Chief Medical Officer of AgelessRx, I helped create one of the first telemedicine platforms dedicated to longevity interventions. I served as co-investigator on the PEARL trial—the world’s first and largest randomized controlled trial testing rapamycin for aging—and our team won the inaugural round of the XPRIZE Healthspan competition, a global challenge to accelerate breakthroughs in healthy aging.

Dr. Sajad Zalzala : Career Highlights

  • What Dr. Z Focuses On:

    • Longevity medicine and evidence-informed aging interventions
    • Functional and root-cause-based medical care
    • Metabolic optimization and preventive health programs
    • Telemedicine innovation and nationwide clinical protocol design
    • Digital health strategy, EMR development, and workflow optimization
    • Chronic disease prevention including bone health, cancer risk reduction, and immune support

    Career Highlights:

    • Co-Founder & former Chief Medical Officer of AgelessRx
    • Co-investigator on the PEARL rapamycin aging trial
    • Contributor to XPRIZE Healthspan competition winning team
    • Founder and Medical Director of Root Causes Medical
    • Advisor to health-tech, diagnostic, and obesity-care startups
    • Licensed physician in all 50 U.S. states and Washington, D.C.
    • Areas of Current Work:

      • Integrative and metabolic oncology support
      • Early dementia and cognitive decline prevention frameworks
      • Development of telehealth-centered clinical programs
      • Evidence-based obesity management models
      • Personalized, holistic patient care through Root Causes Medical

Dr. Sajad Zalzala : Longevity Blog

Whether you’re exploring this site as a patient, a fellow practitioner, or simply someone committed to aging well, I hope you find insights that challenge conventional thinking and empower you to take control of your health.

Let’s explore the science of longevity together.

 

Hours

Monday - Friday: 9:00-5:30

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Detroit, Michigan