MEET DEE
Deanna “Dee” Gallicchio, MS, RD, CDCES
Registered Dietitian • Certified Diabetes Care & Education Specialist • Yoga & Zumba Instructor​​
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Based in Long Island, NY, Deanna Gallicchio—known to her clients as “Dee”—combines science, soul, and movement to help people heal their relationship with food and rediscover balance in their lives. A former dancer, Dee witnessed firsthand the deep impact of disordered eating and body image struggles—both in herself and those around her. This personal journey fueled her passion to support others on their path to recovery, self-acceptance, and holistic wellness.
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With an MS in Clinical Nutrition, a BS in Nutrition and Dietetics (plus a minor in Chemistry), a BA in Psychology, and a completed dietetic internship from the University at Buffalo, Dee brings a unique blend of education and empathy to her practice. She is also a Certified Diabetes Care & Education Specialist, offering expert support to those managing chronic conditions.
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As a certified yoga and Zumba instructor, Dee integrates joyful movement and mindfulness into her work, helping clients build sustainable habits not just for physical health, but for emotional and spiritual well-being too.
Dee believes that food should nourish—not punish—and she’s here to guide you every step of the way on your journey to feeling good, eating well, and living Deelicious.
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ABOUT
MISSION
At Deelicious Dietitian, the mission is to empower individuals to prevent, manage, and overcome chronic health conditions through education, practical tools, and personalized support. Deanna takes a holistic, non-diet approach—focusing on balance, not restriction—and encourages clients to build lasting habits that nourish the body, mind, and spirit.
She believes in meeting people where they are. Every journey is unique, and our process centers on understanding your individual needs, crafting tailored nutrition plans, and offering continuous support to help you reach your goals—and sustain them. Her goal is simple: help you feel your best, inside and out.