My mission is to enable my clients to optimize their health through nutrition education. I will get my client through clutter and confusion to achieve a clear and scientific pathway to a better and healthier lifestyle.

General Nutrition

Nutrition coaching is a perfect jump start to help you get healthier & improve your overall wellbeing. Whether you want to lose few pounds, lower your cholesterol or improve Hemoglobin A1c, we’re here to help!

Sports Nutrition

Sports nutrition for gym enthusiasts, college athletes & professional athletes. Optimize your athletic performance with proper nutrition. Improve stamina, fitness & focus; loading, hydration & recovery.

Speaking Arrangements

Perfect for health fairs, office in-services, athlete in-services for high schools, colleges, or sport clubs, nutrition consultation for new restaurants, and menu developing.

I work with these insurance companies:

abott logo
Walgreens logo
Dr Axe logo
abott logo
Walgreens logo

Why Work with Me?


As a Registered Dietitian in Long Island, NY, I offer one-on-one customized nutrition evaluation and meal plans. I don’t believe in drastic changes, I create small tweaks that promote long term lifestyle modifications.


I accept major insurance, but if you are not covered, I keep my prices affordable.


I have over 20 years in the industry, I stay tuned to new trends in nutrition and implement changes based on new scientific research in the USA and Europe.


I offer vitamin and supplement recommendations to my more advanced clients, shopping guide and healthy swaps, and recommend exercise routines to enhance weight loss and muscle building.


My specialty areas include: Weight Management (Weight Loss, Weight Gain), Diabetes (Insulin Resistance), Cardiovascular (Low Sodium, and Low Cholesterol), Gastrointestinal (Celiac and Gluten Free), Kidney Disease, Prenatal, Pediatric and Food Allergies (Anti Inflammatory and Fodmap).


years as a clinical RD

years at Visiting Nurse Center of NY

years/current at St Francis Hospital, The Heart Center-  Weight Management Center

years sport nutrition contributor to Long Island Tennis Magazine

speaking events

private clients

Irina has been a lifesaver! After many years of battling pregnancy weight, she helped me create a truly doable and effective plan to shed it. Her personalized and though-through eating plan, along with her ongoing support and input, has made all the difference! She establishes a plan that you can stick to for a lifetime, so you can stay healthy and trim long after you have hit your goal weight. I would highly recommend her services to anyone looking to develop a healthy lifestyle and eating habits, while looking their best!

-P.S., Client

I've had a lot of success and I'm very happy with her as my nutritionist. She is very flexible with her time which works with my busy school schedule and always responds to texts and emails when needed. Her meal plans are also adaptable and have been sometimes altered to fit that schedule, which allows me to feel relaxed throughout my day with a steady plan. Overall she is a delight to talk to and a great nutritionist that has helped me achieve and withhold my health and weight goal.


With Irina's knowledge about nutrition, her friendliness, and her warmness towards others, she has the ability to influence your life in the most positive way. If you want to make a change in your lifestyle, Irina is the one to go to. Irina is a unique dietician and nutritionist because she never tells you what to do. Instead, Irin a suggests strategies and nutritional plans that work with your priorities and passions!

Interested in working with me?

The First Wealth is Health

© 2024 Irina Belfer-Lehat RD, Nutrition Solutions PC

Pin It on Pinterest