Physician Nutrition Specialists support clinically rigorous research on nutritional supplements to prevent and cure disorders in inpatient and outpatient settings. Opportunities are known to transfer programs from individual/group interventions and education to complex interventions and, ultimately, multi-sectoral public and community health strategies. Powerful, evidenced-based nutrition education and physical activity courses are tasked with policy, environmental, and systems change plans to make long-lasting community change. Physician Nutrition Specialists are famous not just for their nutrition expertise but their abilities at leading nutrition-focused healthcare teams, instructing the finest nutrition practices in academic medical centers and medical colleges, in addition to incorporating evidence-based medical nutrition therapy in clinical training. Certification as a Diplomate of this NBPNS suggests a doctor having attained a high degree of proficiency and understanding from clinically healthy, evidence-based medical nutrition.