Unfulfilled Soccer Player
Retired Olympic Weightlifter
Dabbler in Competitive CrossFit
Amateur Triathlete

One Experienced Sports Dietitian

About Me

My career is defined by extensive experience working with athletes at all levels, from recreational participants to elite competitors, with a special focus on professional soccer, CrossFit, triathlons, and weightlifting.

My passion for performance nutrition comes from my own journey as an international competitor in Olympic weightlifting, competitive CrossFit, endurance events, and high-level soccer.

These experiences provide me with a unique perspective on how nutrition plays a crucial role in optimizing performance, improving body composition, preventing injuries, and supporting recovery.

CREDENTIALS:

REGISTERED DIETITIAN NUTRITIONIST (RDN): Commission on Dietetic Registration

MASTER'S OF SCIENCE: Nutrition, Healthspan, and Longevity

LICENSED DIETITIAN NUTRITIONIST (LDN): Pennsylvania, Georgia

ISAK-Level 1 Anthropometrist

USAW L-1 Coach



Registered Dietitian, athletic hobbyist, nutrition science geek and avid reader

I’m Marissa Gaab

I combine science-driven strategies with a personalized, holistic approach to elevate performance and well-being

My Approach

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Shane H.

When I first met with Marissa I had no idea what I was doing and was pretty overwhelmed. She met me where I was and answered every question I had. She took the time to learn about me and what I wanted to gain from working with her. She then helped me set realistic and achievable goals. Working with Marissa has been the best thing I have done for my overall health and well-being. I have experienced awesome physical and mental results.

With Marissa's help my relationship with food is better than it has ever been, but so is the relationship I have with myself. 

Michelle L.

“Direct trade readymade pour-over, woke blog pickled turmeric. Cliche chambray direct trade occupy messenger bag beard organic put a bird on it. Four loko art party poke health goth.”

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Samantha O.

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Whether you're looking for consulting for sports teams or group education sessions, we create customized nutrition services tailored to your needs. 

Group Coaching

Option Two

We create individualized nutrition and training programs based on your experience, goals, and lifestyle. From pros to amateurs, make training and nutrition work for you.

1:1 Services

Option One

fuel your ambition.

Let’s work together