We need more than 1D healthcare.
The solution is 4D™ Health.

I help heart patients drive their own healthcare with fierce, no-nonsense savvy.

Services and Products

Whether you're facing healthcare challenges or working to solve them, I offer savvy solutions that make a difference. My resources combine real-world experience with professional expertise to provide practical tools for heart patients and strategic insights for healthcare leaders.

What is 4D™ Health?

While many healthcare solutions are one-dimensional, human life unfolds in all dimensions. 4D™ Health brings these dimensions together by understanding the interactions between scale (individual to community), diverse modalities (medical, social, cultural), the interplay of place and environment, and how health changes over time. This comprehensive approach helps healthcare organizations and leaders create solutions that are more effective, ethical, and sustainable in our rapidly aging world where chronic disease is more common than ever before.

Personal Experience Meets Professional Expertise

I learned healthcare the hard way first. Then I made it my profession.

With 2 open-heart valve replacement surgeries and years of caregiving for family members with heart disease, I know firsthand the challenges of complex medical journeys. I'm also a gerontologist and former professor with expertise in biology, public health, social work, business, and ethics.

Drawing on this experience, I created the 4D™ Health framework to help organizations and individuals see healthcare’s full dimensions. My greatest strength is seeing healthcare challenges others miss - and creating practical solutions others haven’t considered. I combine real-world experience with professional expertise to help others take charge of their healthcare.

I also feed my lifelong curiosity through reading (from quantum physics to Stephen King), playing music, birdwatching, and exploring the world - 25 countries and counting. I live on Mobile Bay with my wife and our 2 children.

 Jacob Kendall

Guest Podcast Episodes

Article Features

“I am on Warfarin since I have a mechanical aortic valve, and therefore have a higher-than-average risk of stroke, bleeding events, and so on. When I need urgent care, I really need it. I am not exaggerating when I say that access to timely, high-quality healthcare is literally a life-or-death issue for me.”

“There’s certainly a wisdom that comes from having these illnesses, but damn does that wisdom come at a high cost.”

“If you have chronic illness, disability, or any other kind of complex, ongoing, lifelong medical needs, your healthcare in the US is likely prohibitively costly.”