Keith Runyan

Keith Runyan, MD


As a physician who developed type 1 diabetes in 1998 at the age of 38, I struggled to manage my blood sugar with conventional medical advice. I met Dr. Andreas Eenfeldt at a medical meeting in 2012 and have used Diet Doctor as an excellent source of information for both myself and my patients ever since. The low-carb diet resulted in a marked improvement in my blood sugar control and my entire outlook on life. I provide online coaching to people with diabetes who need individualized attention.


  • Doctor of Medicine


  • Nephrology
  • Internal medicine
  • Obesity medicine/Bariatrics

Contact information

St. Petersburg, FL, USA