Dr. Catherine Metzgar, PhD, RD, is a nutrition expert who champions evidence-based dietary approaches for optimal human performance, longevity, and overall health. As Virta Health’s Director of Coaching Operations and a Registered Dietitian, she helps patients achieve measurable health improvements through nutrition grounded in the latest peer-reviewed research in metabolic health. Catherine combines scientific expertise with clinical experience to develop effective methodologies that deliver sustainable health outcomes with proven, lasting results. A compelling speaker and field expert, she advocates for easy accessibility to nutritional science for everyone, with an emphasis on flexibility, customization, and personalization to accommodate individual preferences, cultural considerations, and health needs. Her expertise blends scientific depth with patient success stories, positioning food as a powerful foundation for human health and improved quality of life.
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