For 30 years, she has worked as a registered dietitian, certified diabetes educator, researcher, and educator. Her clinical positions include in-patient diabetes education, private practice, and community diabetes education. On the national level, she has chaired the Academy of Nutrition and Dietetics Prevention of Diabetes Prediabetes Guidelines Workgroup, on the planning committee for AADE 2015, on the committee for reviewing and revising AADE position/practice papers and lead author of the revised SOP/SOPP for dietitians in diabetes care (2017). Dr. Davidson has authored or co-authored numerous manuscripts pertaining to prevention, management, and applications of technology in diabetes management.