
Dr. Ken Berry
Medical Doctor & Founder
About
Family physician. Twenty-plus years in rural Tennessee. Creator of the Proper Human Diet.

I am Dr. Ken Berry, a board-certified family physician with over two decades of experience practicing in rural Tennessee.
My journey into health and wellness advocacy started with my own struggle. I was a frustrated doctor, watching my patients (and myself) get sicker on the standard advice. The textbook said one thing. The data in front of me said another. I had to make a choice.
I grew up in Hohenwald, Tennessee. I earned my MD at the University of Tennessee Health Science Center. My wife Neisha, our two children, and I now live on a farm in Holladay, Tennessee, where the way we eat reflects the way I teach.
Over twenty thousand patients have walked through my clinic in the years since. Millions more have found the work online. What I see, every day, is that people are not broken. They have been given the wrong instructions.
The Proper Human Diet is the right instructions, written down.
Credentials
Meet the team

Medical Doctor & Founder

Co-Founder

PHD Pro Coach

PHD Pro Coach
In the press
Dr. Berry’s work has appeared on the Wall Street Journal, Fox News, KCEN-TV, Apple TV’s documentary “animal.”, and many more.
Ready to start
Sixty pages. Eleven principles. The food list. Yours for the cost of an email address.