Your Custom Weight Loss Action Plan.

With specialists in Nutrition, Mind-Body Integration & Bariatric Surgery, Weight Zen is New York’s most compassionate & comprehensive medical weight loss program. We will help you overcome obesity for life.

Nutrition

Registered Dietitian Megan Wolf, MS, RD, CDN will privately coach you through your journey to a brand new body.  Did you know most insurance companies cover one-on-one nutritional counseling? She believes food should be nutritious and yes— delicious!

Mind

Unlock the psychology of weight loss to stay motivated. What’s holding you back? Conquer cravings, end binge eating, learn about mindful eating, develop new healthy habits, try weight loss meditation. Learn cognitive behavioral strategies for permanent weight loss.

Medical

Daniel J. Rosen, New York City’s premiere bariatric surgeon, offers a variety of medical, surgical, and non-surgical tools to help you conquer obesity. Our knowledgable and experienced team will work with you to determine the safest and most effective plan of action.

Dr. Daniel J. Rosen is the lead surgeon and founder of Weight Zen. Specializing in Lap-Band, Gastric Sleeve, Gastric Bypass, The Orbera Weight Loss Balloon and Duodenal Switch, his dedicated to helping people overcome obesity and achieve life-long weight loss. He received his medical degree from Albert Einstein College of Medicine, trained in general surgery at St. Luke’s Roosevelt Hospital Center, and completed fellowship training at New York Presbyterian Hospital.  [read more]

Megan Wolf MS RD CDN Author, cook, nutrition expert, Megan Wolf is a New York City based Registered Dietitian. Megan holds a Masters degree in Clinical Nutrition from New York University and a Bachelors degree in Anthropology from Bates College. She completed her Dietitian Internship at New York University and now specializes in weight management. Megan is an avid public speaker and recipe creator. Her cookbook, Great Meals with Greens and Grains is available now! [read more]

Weight Loss That Works

Dr. Daniel J. Rosen is dedicated to helping people overcome obesity and achieve life-long weight loss. With specialists in Nutrition, Mind-Body Integration & Bariatric Surgery, Weight Zen is New York’s most compassionate & comprehensive medical weight management program.

voted most compassionate doctor by Zocdoc

Dr. Rosen is a great surgeon not just great bedside manner but a very encouraging person , my surgery was perfect for me no complications great experience lost 85 Plus pounds and I feel great .
Maria Torres
Thanks Dr.Rosen!Today sept.11 is the 4th anniversary of the day you helped me change my life for better, I will always be grateful to for that as it means a great deal to me!
Freddy Estevez
I just want to say a big Thank You to my doctor, Dr. Rosen. Thank you for being so patient and kind with me. Dr. Rosen has excellent bedside manners and he really cares about his patients. Im 10 days post op and I have lost 20 pounds so far ...
Deborah Lindor

Learn to Cook!

Nourish

Our bodies are only as healthy as the food we eat. We believe food should be nutritious and yes— delicious! Registered Dietitian Megan Wolf, MS, RD, CRN will privately coach you through your journey to a brand new body.