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A Customized Plan For Permanent Weight Loss!

The Diet Doc is the answer to failed cookie-cutter, template-driven dieting programs. In an industry plagued by a 98% failure rate, The Diet Doc synergizes the science and support necessary for enduring client success.
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Joe Klemczewski, PhD President & Founder
Kori Propst, PhD, LCMHC, LPC Vice President

Over 100,000 pounds lost
with the help of The Diet Doc!

See weight loss transformations

NEW: Free macro-based diet calculator!

Calculate Your Personal Macronutrients with The Macro Doc!
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Latest from the Permanent Weight Loss Blog

Stay up to date on the most relevant nutrition, fitness and mindset topics to help you live your best life! Each week, Dr. Joe Klemscewzski, Dr. Kori Propst and our team of clinicians publish science-based articles and videos to help you build a better body, mind, and overall state of health.
Life Mastery Podcast 62
Motivational Mastery: From Food Fear to Food Freedom Part 4
"I want to eat like a normal person!" Do you enjoy the food you eat? Do you savor your meals? Have you considered the textures, the flavors, the scents, even the origins of your food and the collective community who helped bring the food to your plate?
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Learn to Lose Weight & Keep It Off

Download Chapter 1 of our book, 50 Days to Your Best Life, for a crash course in understanding your Metabolism.

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