Lose 20-30 lbs in 12 weeks with our healthy and sustainable weight loss program!
Get healthy, lose weight, feel great!
What health goals are you ready to achieve?
My name is Kevin and I am the Registered Dietitian Nutritionist here at Nutrition Coaching Center.
I struggled with my weight and health like many of my clients.
I was 35 lbs overweight, had excess belly fat and had high cholesterol. I didn’t eat healthy or exercise and my body and health showed it.
It’s been quite a journey. I tried various diets along the way, struggled with stress eating at times, and it really took time to find the right plan for me. All the cookie cutter diets never were 100% right for my body. It was about finding the right food, fitness and mindset strategies that I could create habits with. In addition to losing the 35 lbs, I also overcame naturally acid reflux, digestive issues, high cholesterol and excema. I also went back to school and got a Master’s Degree in Nutrition, became a Registered Dietitian, and became a Certified Exercise Physiologist. I read and continue to read the research and have worked with almost 4000 clients for healthy weight loss.
If you need help reaching your goals, I am here to help! I created the 3FW Weight Loss Program for lasting weight loss and the Super Health Protocol to help you optimize your health and live the longest, healthiest life you can live!
Do any of the following statements currently sound like you?
- "I need help losing 20-30 lbs or more & keeping it off."
- "I want more energy and ready to feel my best."
- "I want to lose unwanted, unhealthy belly and body fat."
- "I want to optimize my health, my labs, and live the longest, healthiest life I can."
- "I want to fit into my clothes and feel more confident."
If you answered yes to ONE OR MORE of the questions above, I can help you.
Ready for the next step?
My Clients' Stories
Proven Weight Loss Results

“I have been working with Kevin since October and am thrilled with the results. He helped me reach my goal weight in a way that was manageable for a full-time working mom of two young kids. Our weekly meetings kept me on track and accountable. If I hit a bump in the road, Kevin would reevaluate my meal plan and make extremely helpful adjustments and suggestions. I learned skills and habits that have made it easy to maintain my weight loss. I am extremely grateful and feel great!”
Update: Mike has now lost over 60 lbs!

“I benefited tremendously from using Kevin as part of my weight loss program. I found his guidance sound and reasonable as to what calorie level to peruse and what to eat. He got me into the idea of a life style change rather than a diet. Weekly zoom calls and the daily notes helped me stay on track.”
Update: Mike has now lost over 60 lbs!

“Kevin is a great Nutrition Coach! His weekly virtual coaching sessions and his daily email encouragement and expertise have kept me on track to lose 20 lbs. And I have done it with his reminders of “What are your Goals” … “Create New Habits” … and his monthly videos about important nutrition goals. I have never taken a nutrition class in my life. IT WAS TIME !!! And it worked, Thanks, Kevin, I feel and walk better than ever now!”
Update: Kathryn has now lost 30 lbs!

“I sought out Kevin’s help after going to the doctors and realizing I was over 150lbs at 5ft 2. I had struggled with my weight since my PCOS diagnosis and was pre-diabetic and battling high cholesterol. I had also tried every diet out there with temporary or few results. I met with Kevin at the end of July of 2018 and since then, my health and wellbeing have completely changed! Kevin took the time to educate me about the food I was putting into my body and how I could make practical and reasonable changes to improve my health and wellness. Best of all, he created a meal plan specific to the foods I enjoy eating. I won’t lie, changing my ways at the beginning was difficult. Fortunately, Kevin was consistently there to motivate and guide me in the right direction. I can happily say that 8 months later, I am down 26lbs. My PCOS symptoms improved, my cholesterol is the best it’s ever been, I am no longer pre-diabetic, and I feel amazing! I am so thankful for Kevin for teaching me NOT to diet, but HOW to positively change my lifestyle.”

I have been working with Kevin since mid-May of 2022. With his advice and counsel, I have been able to lose nearly 40 pounds (now 60 pounds) after years of struggling with weight loss. My energy and stamina are better. The metrics (weight and blood pressure) look very good. I make better decisions about what and how much to eat. In addition to the one-to-one weekly video sessions, Kevin makes periodic group video presentations on timely and interesting topics.
With the holiday season soon upon us, I look forward to his continued advice. There’s no magic that will stop a bit of stuffing and mashed potatoes from hitting the dinner plate, but I am much better informed to understand the consequences and get back on track afterwards.

“I started the diet with Kevin Grodnitzky in mid-January 2022. I did the 12 week plan and started at 178 lbs. When I finished I weighed in at 155 lbs. I’ve been very active for the last 10 years and had good results but I haven’t been able to maintain my results. I’ve always gone to the extreme with diets that I couldn’t maintain for more than a few weeks. Kevin changed my life and the way I think about food I never imagined I could eat so well while not starving and losing weight. And I am keeping it off. I can’t even say that I am on a diet. This is a lifestyle now. Thank you very much Kevin!”


Our Expert Registered Dieitian Nutritionist Kevin Grodnitzky, MS, RDN with wife Christy, and kids Zach, Zoe and Colin.
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My 12 Week Weight Loss Transformation Program
Lose 20 - 30 lbs. and 2-4 Inches Off Of Your Waist in 12 Weeks
So what's the weight loss transformation program all about?
- You'll be coached 1-1 by me, with over 20 years of experience helping over 3,500 clients
- Receive customized nutrition guidance, a personalized meal plan that is taylored to YOUR goals and individual needs to lose fat and get super healthy!
- Fitness guidance to help you get more fit, lean and strong.
- Support, encouragement, motivation and guidance to help keep you on track WITHOUT shame or blame and INSTEAD, with strategy and tools to help you reach your goals.
- Accountability to help you become to BEST version of you!
How the weight loss transformation program works.




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The 3FW 12 Week Weight Loss Transformation Program.
Lose 20-30 lbs with My 12 Week WEIGHT LOSS PROGRAM! I've helped almost 4000 clients with healthy weight loss!
So what are the benefits of my 12 week health and weight loss transformation program?
- Lose and keep off 20-30 lbs or more! Need to lose more? We can support you until you reach your goals.
- Lower blood sugar, cholesterol and blood pressure if elevated!
- Lower heart disease, cancer and stroke risk!
- Live longer and healthier with a high quality of life!
Get healthy, lose weight and feel amazing!
Do you struggle with any of the following?
- You are not sure what to eat to lose weight?
- You lack time and want a simple, sustainable, and healthy program that's also effective and doesn't take hours in the kitchen or long hours in the gym?
- You may need help with accountability and support?
- If you answered yes to any of the above, I can help you.
Explore My Reviews
What My Clients Are Saying
Strong cravings for sugar? If so, here are 3 strategies to help:
I was able to beat my sugar craving. This is about dopamine – not about weak willpower. Learn about the three R’s as a way to stop craving sugar!
Have a health condition and want to improve naturally with food, fitness and lifestyle?
Need help naturally with any of the following such as:
*High cholesterol
*High blood pressure
*Elevated blood sugar (pre diabetes or diabetes)
If so, I can help! Click below to learn more.