Metabolic Testing Nutritionists and Dietitians near Suffolk County, NY

I specialize in weight loss and transformation, helping people to boost their metabolism, increase energy, improve sleep, increase confidence, and look and feel better. I also have 16+ years of experience working with diabetes, prediabetes, PCOS, high cholesterol, high blood pressure, fitness/sports nutrition, GI disorders, and more. I individualize meal plans and programs to fit your lifestyle and preferences and get you the results you are looking for. I use tools like metabolic testing and body fat testing to gain further insights into your unique physiology to individualize your program and goals.

Awarded Huntington Best Nutritionist 2019 and 2020, I have been helping clients achieve nutrition & fitness goals since 1993 as a personal trainer, then after graduating NYU with an M.S. in Clinical Nutrition, Registered Dietitian Nutritionist, NY state Certified Dietitian Nutritionist, Fellow of the Academy of Nutrition & Dietetics. Adjunct Faculty at NYIT & Supervisor at Mount Sinai outpatient clinic since 1999: pediatrics, adolescents, & adults with eating disorders, heart disease, diabetes, cancer, obesity, HTN, metabolic syndrome, & more. Food intolerance and nutrition genomics testing available.

I am a clinically trained, board certified nutritionist specializing in a whole-body approach to health and wellness. Too often, patients are at the mercy of conventional testing methods that overlook many of the symptoms commonly experienced today such as bloating, fatigue, skin conditions, digestive issues, weight gain or loss, brain fog, mood swings, sleep disturbance, pain, sugar imbalance and hormonal issues (to name a few).

I know what it feels like to be frustrated & sad about your physical condition. One pill after another is not the answer. Through 20 years of education and experience in nutrition and functional medicine, I have learned how to find the root cause of imbalance and work together with patients using an online platform to transform and restore good health. Health & weight issues are most often related to gut, hormone, or immune imbalance. A uniquely designed food and lifestyle modification plan can & will change your health status. Do not lose hope. My process works for even the most challenging of cases.- Stacy Seslowsky, RD, LDN, MS