Welcome to



We work with entrepreneurs (who are coaches, dietitians and nutritionists) at all levels whether they are looking to start their company or have already built their business and are looking for guidance to take their business to the next level.

We focus on working with entrepreneurs and coaches that are looking to make a big impact, and who are ready and dedicated to making a difference.

Learn More


Working with Isabel offers an incredible opportunity to learn from someone who has achieved extraordinary success in the nutrition and wellness space. In the first year of business, Isabel grew her company to six figures.

By the end of year 2, Isabel had expanded her nutrition company to multiple six-figures. Now in year 6 Isabel has expanded her practice to include a robust social media presence, group programs, and a waitlist for her one-on-one nutrition appointments.

Get Started

Work With Us

Wellfuel’s 8 week program will help you get your business launched, and/or to the next level. Designed for entrepreneurs at every level, our program can meet you where you are.

Want more? We also have a VIP option that may be right for you (we’ll discuss when we get in touch).

Whether you’re at the beginning phase of your entrepreneurial career or are already running a successful company as a dietitian, nutritionist or coach – we can help you take your business to the next level!

  • Needs assessment for each unique client
  • Continuous process analysis to ensure high quality food, service and procedure
  • Weekly menu creation and management
  • Snack ordering and regular rotation of offerings
  • Management of kitchen and related staff including hiring needs, role responsibilities and training new food related personnel
  • Manage and oversee communication between kitchen and executive clients
  • Routine communication with executives about menus and related updates
  • Individual wellness and nutrition coaching (as well as lectures and seminars)
  • Wellness and leadership retreats for executives
  • … and more!

What Clients Are Saying

Past Clients We Have Worked With

Over the years, we have been honored to work with many wonderful clients to help with menu planning, leadership coaching, snack procurement, workshops, lectures, and more.

About Us

Our Founder

Isabel Smith, MS RD CDN, is a nationally recognized Functional and Integrative Registered Dietitian, Business Coach, and Certified Level 2 Reiki Practitioner. She is the CEO and founder of Isabel Smith Nutrition and lives in New York City. She holds an MS in Nutrition Communications from Tufts University and a BA in Health and Exercise Sciences from Gettysburg College.

Isabel started her business from scratch and grew it to six figures the first year and multiple six figures and beyond the following years. At the root of her success has been the network she has created behind it her passion for her clients and for helping people through integrative and functional nutrition and wellness.

Prior to starting Wellfuel, Isabel worked with business leaders, coaches, and dietitians helping them to launch successful businesses; and due to her success decided to create our business launch program we have here.

Get in touch. We’d love to work with you!

Phone: (646)-712-0770
Email: [email protected]