Legal & Trust
Terms of Use
Last updated: May 31, 2026
DrBerry.com is operated by Dr. Ken Berry, MD. These Terms of Use are an agreement between you and us. By using this site, you agree to them. Please read them carefully, and if you do not agree, please do not use the site.
Acceptance of these terms
By visiting DrBerry.com, signing up for our free guidebook or email and text list, reading our blog, browsing our events, or buying a book or product, you agree to be bound by these terms and by our Privacy Policy.
If you do not agree with any part of these terms, your choice is to stop using the site.
Who may use the site
You must be at least 18 years old, or the age of majority where you live, to buy products or enter into this agreement. By using the site, you confirm that you meet this requirement and that the information you give us is accurate.
You agree to use the site only for lawful purposes and in line with these terms.
Educational content, not medical advice
Everything on this site is for general education and information only. It is not medical advice and it is not a substitute for care from your own doctor or another qualified health professional.
Using this site does not create a doctor-patient relationship between you and Dr. Ken Berry or anyone connected with the site. Always talk with your own healthcare provider before making changes to your diet, medication, or treatment. For full details, please read our Medical Disclaimer.
Intellectual property
All content on this site, including text, articles, the free guidebook, images, logos, graphics, and design, is owned by us or our licensors and is protected by copyright, trademark, and other laws.
We grant you a limited, personal, non-commercial license to view and use the site for your own information.
- You may not copy, reproduce, republish, or distribute our content without our written permission.
- You may not sell, license, or use our content for any commercial purpose.
- You may not remove or alter any copyright, trademark, or other notices.
- You may not use our name, logo, or branding in a way that suggests we endorse you without our permission.
User conduct
When you use the site, you agree not to do anything that harms the site, other users, or us.
- Do not use the site for any unlawful, fraudulent, or harmful purpose.
- Do not attempt to gain unauthorized access to the site or its systems.
- Do not upload viruses, malware, or any harmful code.
- Do not scrape, copy, or harvest content or data using automated tools without our permission.
- Do not interfere with or disrupt the normal operation of the site.
Products and orders
We sell books and physical products through the site. When you place an order, you agree to provide accurate information and to pay the listed price plus any applicable taxes and shipping.
All orders are subject to our Return Policy and Shipping Policy. We may refuse or cancel an order if a product is unavailable, a price is listed in error, or we suspect fraud. Prices and availability can change at any time.
Third-party links, the PHD Community, and affiliate links
Our site links to other websites and services we do not control, including the PHD Community, a paid membership hosted on Mighty Networks at phdhealth.community, and various affiliate products.
When you join the PHD Community or buy through an affiliate link, that purchase is governed by the terms and policies of the company providing it, not by us. Some links are affiliate links, which means we may earn a commission at no extra cost to you.
We are not responsible for the content, products, or practices of any third-party site or service, and including a link does not mean we endorse it.
Disclaimer of warranties
The site and everything on it are provided on an "as is" and "as available" basis, without warranties of any kind, whether express or implied.
We do not promise that the site will be uninterrupted, error-free, secure, or free of harmful components, and we do not warrant that any information on the site is complete, accurate, or current. To the fullest extent allowed by law, we disclaim all warranties, including those of merchantability, fitness for a particular purpose, and non-infringement.
Limitation of liability
To the fullest extent allowed by law, Dr. Ken Berry and anyone connected with the site will not be liable for any indirect, incidental, special, consequential, or punitive damages arising from your use of the site, the content, or any product, even if we have been advised that such damages are possible.
Where liability cannot be fully excluded, our total liability to you for any claim will not exceed the amount you paid us, if any, in the 12 months before the claim arose.
Indemnification
You agree to defend, indemnify, and hold harmless Dr. Ken Berry and anyone connected with the site from any claims, losses, liabilities, and expenses, including reasonable legal fees, that arise from your use of the site, your violation of these terms, or your violation of any law or the rights of another person.
Governing law
These terms are governed by the laws of the State of Tennessee, without regard to its conflict-of-law rules.
You agree that any dispute relating to these terms or the site will be brought only in the state and federal courts located in the State of Tennessee, and you consent to the jurisdiction of those courts.
Changes to these terms
We may update these terms from time to time. When we do, we will change the date at the top of this page. Your continued use of the site after we post changes means you accept the updated terms.
Contact us
If you have any questions about these terms, email us at info@drberry.com.
