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About neXendo Wellness


Transform your health journey with neXendo Wellness, a leading health and wellness center serving the vibrant Long Island City neighborhood of Queens and the dynamic Murray Hill neighborhood of Manhattan, New York City. Dr. Anastasios Manessis, MD, FACE, ECNU, ABOM, and his highly skilled team are dedicated to providing comprehensive nutrition, fitness, weight loss, and wellness services in an inviting environment for individuals aged 12 and older.

At neXendo Wellness, we embark on a holistic approach to health, bridging the gap between perceived and genuine well-being. Our team specializes in managing chronic diseases, supporting lifelong efforts in weight management, and empowering patients with the knowledge to care for their overall health.

Our array of services includes personalized nutrition counseling, visits with medical providers, metabolic testing, body composition analyses, and medical fitness programs. These offerings are designed to help you both look and feel your best at any stage of life, reducing the risk of developing illnesses, diseases, and discomforting symptoms.

Elevate your well-being by scheduling an appointment with neXendo Wellness. Reach out to the nearest office or conveniently book online today to embark on your personalized journey to improved health, nutrition, fitness, and overall quality of life. Your path to optimal well-being starts here!

What is neXendo?

neXendo is a place where health is discussed on the dynamic spectrum in which it truly lies.

Health or being healthy is both objective and subjective. Someone may feel healthy and yet not actually be. This stands true because health encompasses a range of concepts: biological health, mental health, physical health and so much more. Every action we take on a daily basis impacts our health. How much sleep did you get today? Did you take your morning medication? Walked to work or took a cab today? Is your annoying boss stressing you out? What did you eat for lunch? Every single one of these decisions impacts your health.

We here at neXendo have recognized this and created a platform to make others aware of the multitude of factors impacting our health. This platform is created to educate.

Who We Are

neXendo was deliberately created to express a set of specific impacting variables: nutrition exercise and endocrinology

We are a team of health professionals in our respective disciplines uniting under the concept of wellness. Our team ranges from endocrinologist to registered dietitians and personal trainers, hence the emphasis on food, medicine and movement

As providers, we ultimately understand that health can be achieved with knowledge. Knowledge about proper nutrition. Knowledge about the importance of movement. Knowledge about the advances in medicine. And knowledge about the various aspects of life that impact our overall well-being because we understand that so much more is vital to health. 

Our Mission

Our goal is to tackle health from multiple approaches because health is unarguably dynamic.

We are here to bridge the gaps between what you believe is healthy and what actually is healthy. From managing chronic disease like diabetes, to aiding in a life long battle against weight, to learning how to best take care of yourself across the entire health spectrum.

We are here to be your guides, your accountability buddies and your educators.


Words from our patients

  • Healthgrades

    "He is the caring doctor I have ever seen. He takes his time, doesn't rush and LISTENS!!! I highly recommend this doctor."

    Elizabeth H.
  • Healthgrades

    "Dr. Manessis is a brilliant doctor who has a heart of gold. His approach is very delicate and he knows how to comfort his patients. His staff is very professional ..."

    Violetta A.
  • Healthgrades

    "Dr. Manessis is thorough and very knowledgeable. He explains things very carefully."

    Matt J.

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