Get Ready for a Healthier Life!

Nancy Mazarin
Certified Nutritionist & Registered Dietitian
Long Island, Queens, New York & Online MS, RDN, CDN, CNS

Nancy Mazarin - Certified Nutritionist & Registered Dietitian – Long Island, Queens NY & Online

Nancy Mazarin is a nutrition consultant with a private practice in Great Neck, New York. She is a New York State certified nutritionist and registered dietitian with a master’s degree from Columbia University. Her focus is on health, wellness, and sustainable lifestyle choices. With thirty years of experience, Nancy employs practical nutritional tools to create long-term solutions while working closely with health professionals and patients on a full spectrum of medical conditions and nutritional needs.

Nancy works locally with patients from: Nassau County, Great Neck, Suffolk County, Queens, North Shore, Locust Valley, Port Washington, Glen Cove, Oyster Bay, Cold Spring Harbor, Huntington, Manhasset, Brookville, Syosset, Woodbury, Roslyn, Hicksville, East Hills, Long Island and nationally with virtual online consultations.

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Your Health is Important

Food provides the fuel for your body and the nutrients for your health. Nancy provides personalized nutrition counseling which is rooted in the concept that one size never fits all. Her diet and lifestyle recommendations focus on optimizing health and disease prevention.

When you face medical issues such as diabetes, irritable bowel syndrome, conditions that challenge your physical and mental well-being or energy levels, diet is often the cornerstone of treatment, and proper nutrition is a powerful tool to restore your health. Patients with medical conditions and their associated symptoms are often referred to Nancy by physicians and health care professionals in the Long Island, Queens and Greater New York. Nancy works with your doctor using an integrative approach to understand your nutritional and medical needs. She translates research into practice and develops your individualized intervention program.

spoon and fork - Nassau County, Great Neck, Suffolk County, Queens, North Shore, Locust Valley, Port Washington, Glen Cove, Oyster Bay, Cold Spring Harbor, Huntington, Manhasset, Brookville, Syosset, Woodbury, Roslyn, Hicksville, East Hills, Long Island
healthy food in Nassau County, Great Neck, Suffolk County, Queens, North Shore, Locust Valley, Port Washington, Glen Cove, Oyster Bay, Cold Spring Harbor, Huntington, Manhasset, Brookville, Syosset, Woodbury, Roslyn, Hicksville, East Hills, Long Island

Consultation with Nancy

Working with a certified nutritionist and registered dietitian is an essential part of your comprehensive health care, enabling you to optimize health and well-being. During your initial nutrition consultation, Nancy will evaluate your current eating practices, as well as your home, work and social environment, and identify which areas need improvement and where good choices and habits already exist. Nancy‘s expertise will provide:

  • Nutrition Education
  • A personalized meal plan that incorporates simplicity, flexibility and sustainability
  • Recommendations for specific foods and pattern of food choices as well as behavior changes to match your unique health needs

Get in Touch

Nancy Mazarin

Certified Nutritionist & Registered Dietitian Long Island, Queens, New York & Online, MS, RDN, CDN, CNS