Seattle Nutrition counseling


And Feeder!

Marissa Beck, RDN

Marissa Beck, MS, RDN, Founder, is an award-winning dietitian and nutrition counselor since 2010.

As Seen At:

Brightly colored citrus fruit with rosemary

Ever say to yourself…

  • “If only I had more will power.”
  • “I just have to stop being so lazy.”
  • “I don’t have the time or motivation.”
  • “I eat great one day, and awful the next.”
  • “It’s hard to get myself to eat healthfully, let alone my kids.”

You deserve to eat better, live better, and move with joy – without it feeling so painfully ‘all-or-nothing.’

With 14 years of expertise as a dietitian and nutrition coach for leading tech firms and families, I am dedicated to helping you find a sustainable lifestyle that fits you—no extremes, no one-size-fits-all. 


How To Work Together

Personalized Nutrition Counseling

Private one-on-one nutrition counseling services are designed to meet your unique needs and goals.  Whether you’re looking to end chronic dieting, address medical conditions, or simply improve your overall well-being, you deserve a tailored plan for success. It’s time to prioritize your health and rediscover the joy in eating.

Pediatric & Family Nutrition

We support parents in nurturing their children to become competent eaters at an early age, and help kids develop a positive feeding relationship with enjoyable food. Our approach fosters a family environment where mealtime is a source of joy and connection, promoting lifelong well-being for both parents and children.

Corporate Nutrition

Elevate health and wellness in your community, school, or workplace with a diverse range of services.  REVV Health offers speaking engagements, programs, group workshops, and educational content to promote healthier living without the influence of diet culture. Let’s make health a top priority.


My mission is to help you invest in yourself and loved ones to create a healthier and happier relationship with food for life.

Hi, I’m Marissa!

What To Expect?

When was the last time you felt truly exhilarated about something? How did it make you feel? My goal is to channel that incredible energy and passion, which already resides within you, into the realm of nutrition.

Short-term benefits

I take people’s health personally and treat their problems like they are my own. I can problem-solve for nearly any nutrition goal and you will walk away having a practical, doable plan-of-action whether you meet with me once or for years. 

Long-term benefits

You will feel empowered about your health. You will become a competent eater. You will build a strong relationship with someone who really cares about your success. Nutrition is the vehicle in which I help uplift others and help change people’s lives.

What people are saying

“Marissa is one of the most positive, uplifting people I have ever met. She is helping me change my relationship with food, and it’s really changed my outlook not only on diet, but on how I approach everyday struggles. She’s taught me to celebrate the little victories and that small changes go a long way. I would highly recommend Marissa’s services to anyone who is looking to make a positive change to their eating habits and overall well being.”
Nicole M.

“I want to message you personally to say thank you so much for all you’ve done. When I started nutrition counseling with you, I was at a time where I was so unhappy with my body and dissatisfied with how I felt. Through education, warmth, and good humor, you helped me create a healthier relationship with food and with myself, and even inspired me to maybe pursue nutrition as a career option in my future! All that is to say, please never underestimate the importance of your work.”
— Lizzi B.

“Thank you for giving me the confidence, Marissa, that I need to remember who I am and to keep going with this. I really appreciate our time together and work.”
— Justin P.

Ready to get started?

Let’s talk!

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