About The Kidney Dietitian

Meet Melanie Betz

Hi! My name is Melanie and I am the face behind The Kidney Dietitian. I have been a Registered Dietitian in Chicago, Illinois for more than 10 years.  I currently work at the University of Chicago in the Section of Nephrology.  I provide nutrition education and counseling for patients with a variety of kidney ailments including kidney stones, Chronic Kidney Disease (CKD) and Polycystic Kidney Disease (PKD).

I have a Master’s degree in Clinical Nutrition from Rush University and a Bachelor’s in Dietetics from Michigan State University.  I am also Board Certified in both renal (CSR credential) and geriatric (CSG credential) nutrition.

melanie chopping romaine

My Career as a Leader in Kidney Nutrition

As a leader in my field, I love volunteering for both professional and public-facing organizations.  I was on the Executive Committee for the Healthy Aging Dietetic Practice Group for more than 8 years and am currently on the board for the Renal Practice Group. I am President of the Illinois Council on Renal nutrition, a member of the Professional Advisory Board for the National Kidney Foundation of Illinois, and the Dietitian Advisory Group for the American Kidney Fund.  I am a Fellow of the Academy of Nutrition & Dietetics.

I also love giving patient-focused presentations and frequently volunteer for the National Kidney Foundation and other patient-centered kidney organizations.

I have published numerous peer-reviewed scientific papers and presented my research at national conferences. I’ve given national, state and local presentations to other kidney health professionals and kidney patients.

About The Blog

The Kidney Dietitian Blog provides easy to understand, science-based nutrition information for people living with kidney stones and Chronic Kidney Disease. I write about topics related to kidney nutrition and how to incorporate that information into your life.

I offer additional resources such as cookbooks, guides and courses to help you live a kidney-friendly life!

I also share my favorite recipes to help you eat healthfully and deliciously!

My Promise To YOU

Provide Accurate, Useful Nutrition Information

People often ask why I started The Kidney Dietitian. Ultimately, I was just sick and tired of the incorrect and potentially harmful information out there about kidney nutrition. I felt it was my ethical duty to do my best to put quality, science-based information out there to help people just like you!

My promise to you is that every single blog post, recipe, e-mail, video and social media post you see from me is backed 100% by actual data and science. 

Fill a Gap in Kidney Stone Knowledge for Patients & Practitioners

I have been lucky enough to work with some of the top doctors in kidney stone nutrition, including the kidney stone program at the University of Chicago. Unfortunately, most dietitians and urologists are not well versed in kidney stone prevention. I’ve found myself in a small group of Registered Dietitians nationwide who are well-versed in 24-hour urine tests and providing personalized nutrition recommendations. 

It is heartbreaking to hear from people who have been suffering with kidney stones their entire life (or, even just once!) knowing that there is SO MUCH they could do to stop them. Most people are not even offered the basic testing required to come up with an effective kidney stone prevention plan. If anything, people are given advice that is outdated, not relevant for their situation, or blatantly incorrect. 

My goal with the blog, course, and other resources is to help as many people prevent kidney stones as I possibly can. I want to equip you with the knowledge you need for personalized kidney stone nutrition that actually works for YOU.

My Nutrition Philosophy 

I am passionate about helping people with kidney disease and kidney stones find a healthy lifestyle that works for THEM and will help keep their kidneys health.

Too often I hear patients struggling to make sense of endless lists of “forbidden” foods. This leaves people feeling like there is nothing left to eat. This breaks my heart. Kidney healthy eating does not need to be complicated and there are so many delicious foods that you can (and should be!) eating.

My goal is to help people understand the science behind healthy eating for kidneys and make it easy to translate that research into food on your plate.

People often ask me why I decided on a nutrition career path. My answer is simple: “I just love food!”. The study of nutrition combined my love affair with food and desire to help people. I spend a lot of my free time testing new recipes, reading about food and trying new restaurants and cuisines.

Because I personally love food so much, I work hard to make sure my patients are able to enjoy food AND eat to protect their kidneys. I believe food is so much more than nutrients. It is cultural, emotional and celebratory – and that is a beautiful thing that should be celebrated! Food should be enjoyed and a diet would not be healthy without birthday cake or cookies from Grandma!

pesto pasta

My Editorial Process

Why should you trust the information you find on The Kidney Dietitian?

Blog Posts

Every blog post is written or reviewed by Melanie Betz MS, RD, CSR, CSG. She has been a Registered Dietitian for more than 10 years and has a Master’s degree in Clinical Nutrition, a Bachelor’s degree in Dietetics, and is certified in both renal and geriatric nutrition. 

Registered Dietitians must obtain a Bachelor’s degree from an accredited dietetics program, complete 1,200 hours of supervised practice and pass the national RD registration exam.  In addition, at least 75 hours of continuing education must be documented every 5 years.    Melanie is also a Board Certified Dietitian in Renal Nutrition, which requires 2,000 hours of experience working in renal (aka kidney) nutrition and completion of a national exam every 5 years.

All the information you find on this website is supported by quality, peer-reviewed research.  This website does not promote fad diets, unrealistic solutions or click-bait.  Each post is written based on science and Melanie’s 10+ years of experience working as a Registered Dietitian.  Research articles and websites of other reputable sources are cited in each post for you to read  yourself, if you wish!


All recipes have been personally tested by Melanie for tastiness and are approved to be part of a healthy kidney diet!

Did you know that not all nutrition information is accurate – even on food labels?  Getting accurate nutrition information for recipes is not as straightforward as it may seem.  Melanie individually analyzes each recipe for nutritional content using state-of-the-art software.  This nutrition information is included at the bottom of each recipe and includes nutrients of concern for kidney patients such as potassium, phosphorus and oxalate. 


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