About Maria

Maria Weber, MS, RD, CDN is a Registered Dietitian, Integrative Nutritionist, owner of ACTIVE NUTRITION. She has been in private practice since 2003 but started out as a fitness instructor in 1994 where she ran her own group fitness business until 2010, while getting her Master Degree in Nutrition. To better help her clients reach their health goals Maria focuses on the triad of fitness, nutrition and lifestyle change. 

Now, with over 15 years in practice, Maria has found and developed the right programs, services and products to guide her patients and clients' transformation. By facilitating preventive and health recovery plans that incorporate the appropriate lifestyle prescriptions, including targeted nutrition, nourishing food, healthy cooking, movement, and the many other aspects of a healthy lifestyle.


She also serves as a Nutrition Consultant for The Biggest Loser Resorts. In this role, Maria has helped develop the curriculum and management of the nutrition and integrative health goals for all resort properties. This position has included: development of educational materials and at-home lifestyle manual for post-guest stay; training of presenters (dietitians, nutritionists, life coaches, chefs); working directly with the executive chefs to create new seasonal menus; introduced new recipes; and presenting lectures/workshops to resort guests.

Maria is available for speaking engagements and nutrition consultation for doctor’s offices, local health organizations, private groups and corporations.

Maria’s personal commitment to health and wellness and her passion to help others live a healthier, happier, balanced life, inspire her clients and patients to take charge of their own lives. Contact her today to get started on your own personal journey!



Maria R. Weber, MS, RD, CDN
Registered Dietitian
Integrative Nutritionist

My approach

Making small targeted changes that make a difference over time is the approach I believe has helped me help many of my clients over the years. Not only will we come up with the right plan for you, I will help you celebrate your successes along the way, modify your plan to get better results, and keep you accountable. Helping you live a healthier, happier, balanced life. 


or call me at 716-913-3794