Stefani Sassos, MS, RD, CSO, CDN, CPT, is an esteemed Registered Dietitian Nutritionist on Long Island's North Shore.  Stefani works as a Clinical Dietitian, and also sees clients in her private practice in Great Neck, NY.  She completed her Master's in Clinical Nutrition at New York University, and has a B.S. in Nutritional Sciences from the Pennsylvania State University.  She is a Board Certified Specialist in Oncology Nutrition, NCCPT Certified Personal Trainer, dotFIT Certified Fitness Professional, Schwinn Certified Indoor Cycling Instructor, and member of the Academy of Nutrition and Dietetics.


Stefani is dedicated to leading a healthy and active lifestyle, and inspiring others to do the same. Her passion for the field has led her to pursue the highest credentials in nutrition, as well as certifications in fitness and personal training. Stefani is a talented public speaker and is active in her local community, giving back when she can by spreading the word of good health and empowering others. She has been featured on multiple media platforms, including television, radio, and print. 

View Stefani's LinkedIn Profile here.


Please email stefanisassos@gmail.com to request a copy of Stefani's resume.

TV Appearances


REAL FOOD Plant Based Eating Segment:



CHS Presents: Lifestyles At The Heart Of Health:

Healthy Eating



CHS Presents: Lifestyle At The Heart Of Health:

Progresses In Prostate Cancer Treatment




90.3 WHPC Radio: Food For Heart-Healthy Tips

Joan Buckley talks about what you SHOULD be eating, and what you SHOULD NOT be eating, when it comes to heart health. Our guest today is Stefani Pappas, a Registered Dietitian with a practice right here in Nassau County, specifically in Great Neck. She provides practical and evidence-based nutrition information to clients and readers on a daily basis.

Listen to the full interview here.

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Stefani authors a monthly health and nutrition column entitled "Choosing Health." The column is published in all Long Island Anton Newspapers, as well as online at Long Island Weekly. View Stefani's full portfolio of "Choosing Health" articles here.

Additionally, Stefani used to author articles for Elite Daily. View her pieces here. She has also freelanced for several online websites and organizations throughout her career. 


Public Speaking/Community Events


American Cancer Society Wellness Festival Cancer Prevention Speaker


Crossfit Nine 7 Nutrition Weight Management Speaker


Archangel Michael Church February Heart Health Month Nutrition Speaker

Plandome Boy Scouts Sports Nutrition Speaker

Manhasset High School Crew Team Sports Nutrition Speaker

Local Community Organization Health Fairs & Events

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© 2019 by Stefani Sassos, All Rights Reserved

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