Comprehensive wellness,
on your body’s terms
Nutrition, Exercise, Endocrinology all under one roof in New York City collaborating on your plan towards improved health and wellbeing.
- Founded by Dr. Anastasios Manessis: double board-certified endocrinologist
We start with data, then work together to craft a plan
fully personalized to your body’s needs
- Resting metabolic rate
- 1,847kcal/day
- Body fat
- 24.3%
- Muscle mass
- 68.4lb
- Vitamin D
- 32ng/mL
Women's Wellness * Pre-Diabetes * Type 1 Diabetes * Type 2 Diabetes * Gestational Diabetes * Thyroid Balance * Osteoporosis * Osteopenia * Weight Loss * GLP-1 Support * Sleep Optimization * PMOS/PCOS * Menopause * Perimenopause * Bone Health * General Health * Obesity *
Women's Wellness * Pre-Diabetes * Type 1 Diabetes * Type 2 Diabetes * Gestational Diabetes * Thyroid Balance * Osteoporosis * Osteopenia * Weight Loss * GLP-1 Support * Sleep Optimization * PMOS/PCOS * Menopause * Perimenopause * Bone Health * General Health * Obesity *
What we measure before anything gets planned
Fully holistic. Fully personalized.
Every plan here starts with targeted analysis. Body composition, bone density, lab work, and resting metabolic rate give your care team a clear read on where your health stands. Your wellness plan is built from those results, then adjusted as your numbers change.
Shop all wellness plans + testing
Bone density can be rebuilt. This is the program we run for it.
Bone is living tissue. Loading it is what tells it to hold on to density. ONERO® is a resistance and impact program built around that, offered at neXendo Wellness for people managing low bone density. We run it inside the practice, so whoever writes your progression can see your scan and your labs instead of guessing. Every session is supervised.
See how ONERO worksListen Up
Come learn with us!
The nutrition and fitness teams post weekly on Instagram, and the blog has the long reads.
Abigail lost more than 80 pounds. Her A1C came down with it.
“This program did not just help me work out. It helped me change my life.”
Abigail came to us after a diabetes diagnosis in 2023.
Read Abigail’s story






