Meet Dr. Rosa, nutrition scientist and gut health dietitian
Dr. Rosa Keller is a UCSF- and Oregon State University-trained nutrition scientist, dietitian and restaurateur. Today she works with athletes and individuals looking to lengthen their healthspan by improving gut health and exercise performance through a whole-foods way of life inspired by her restaurants and family recipes.
How I can help you
Services
I offer 1:1 nutrition counseling and gut microbiome testing. If you’re interested in working with me, please fill out this form and book a 15 minute call.
Science
Learn more about the science of how a nitrates from plants can improve your gut health and exercise performance — ultimately improving your healthspan.
Stay Connected
Check out my blog and latest recipes on the science of nitrate for improving fitness and cardiometabolic health. Sign up to stay connected to my latest articles and events.
What clients are saying:
Matt M.
“Rosa is the absolute best! She got very specific to help me get on track for my nutritional and fitness goals. She provided gave me guidance on the right types of food I should be eating. In my case, I was most concerned with protein intake. We worked to find high protein but low calorie options. From there, Rosa worked with me on EXACTLY how many grams I should be consuming per day. We worked to plan my meals around this number. She also recommended tasty options that were in line with my nutritional goals. In addition to that, she recommended WHEN I consume my meals to help me most effectively reach my goals. She even recommended a supplement I take that has worked extremely well for me!”
Lisa S.
“Dr. Keller’s extensive knowledge of nutrition science is truly impressive. She empowers you to take control of your health. She is warm and friendly and creates a comfortable and open space for discussion. Instead of pushing a one-size-fits-all plan, Rosa takes the time to understand individual needs and preferences. She focuses on building sustainable healthy habits rather than quick fixes or restrictive diets. I highly recommend Rosa to anyone seeking a knowledgeable, supportive, and compassionate partner.”
Mari F.
“Working with Dr. Keller over the past several months has been transformative in managing my nutrition and weight. Her patience, attentiveness, and unwavering dedication to my progress, both for short- and long-term goals, are truly unmatched. I feel so grateful to have connected with Fay and to be working with Dr. Keller. If you’re looking to change your perspective on food, health, and wellness for the better, I highly recommend her!”