Nutritionists and Dietitians near Doylestown, PA

Greta is a Registered Dietitian Nutritionist with a Master’s of Science in nutrition. Greta graduated from Saint Elizabeth’s University where she specialized in alternative nutrition approaches, medical nutrition therapy and motivational interviewing. Greta’s passion is helping adolescents and adults with eating disorders and related struggles such as body image, weight management, and self-esteem issues. She has additional experience working in a hospital setting providing nutrition education for clients with diabetes, renal issues, cardiovascular disease and gastrointestinal problems.

Olena Zinshtein, founder of Key Nutrition LLC is a registered dietitian. Olena has been working with a variety of patient populations including but not limited to managing Diabetes, Heart disease, Renal disease, Gastrointestinal disorders, weight loss/gain, and food allergies. Olena works closely with her clients learning what their struggle with food is in order to help them establish a healthy relationship with food. She provides knowledge and tools for a long-term success in achieving client’s goals to fit personal lifestyle, health concerns, and food preferences. Olena practices medical nutrition therapy based on the latest evidence based research.

Stephanie is a passionate Registered Dietitian who specializes in eating disorders and eating-related issues, including Avoidant Restrictive Food Intake Disorder (ARFID), as well as weight management and sports nutrition. Stephanie has additional experience treating gastrointestinal issues, diabetes management, cardiovascular health, and renal disease. She believes nutrition is integral in all aspects of one’s health and strives to understand her clients on an interpersonal level in order to assist them with their complex issues around food.

Kristen is passionate about working with her patients to inspire, educate and coach them toward a healthier and more balanced life. She takes an integrative approach to nutrition therapy by assessing their entire lifestyle including sleep patterns, stress, movement, hormonal balance, etc.

Do you feel confused when you read conflicting nutrition-related articles? There is so much misinformation when it comes to wellness, and nutrition is not one size fits all. I believe that the missing link between a temporary change and a lifestyle change is education, behavior modification, and support and guidance. Are you ready to take that first step to learn how to eat to help you reach (and maintain) a healthy weight AND decrease inflammation - the precursor of chronic disease? Are you interested in learning how to fuel your body properly to improve your athletic performance? If this sounds like you, I can help you.

Do you feel awful and don't know why? Have you been to many health professionals and they can't provide an answer? You suffer from migraines, fatigue, and brain fog or perhaps you suffer from IBS or Fibromyalgia. Are losing hope you'll ever feel better? My comprehensive approach focuses on identifying root causes and system imbalances to significantly improve health. I don't provide a cookie-cutter diet to all my patients. I provide an individualized plan based on your medical history, specialized laboratory testing, nutritional deficiencies, and food preferences.

I know what it’s like to suffer from terrible fatigue, weight imbalances, digestive symptoms (constipation and diarrhea), skin issues, and hormone imbalances. It has taken me years of rigorous study to understand what I teach my clients simply and practically. I’ve been practicing nutrition for 5 years and have helped thousands of clients with Diabetes Type 2, menopause, fatigue, and other painful symptoms by focusing on just 1 thing, healing the gut. I understand how the systems of the body integrate and work together. I know how to address healing your symptoms from the root of their cause through nutrition and lifestyle change.