Joyner Musombi graduated with a degree in Food, Nutrition and Dietetics from the University of Nairobi in 2016 and obtained a Master of Public Health from Mount Kenya University in 2025. Her professional background spans clinical nutrition practice, digital health and public health research in development contexts. Since October 2026, she has been a Junior Researcher at the University of Bonn, Germany, through the BIGS-DR program. Her research focuses on the impact of food system interventions on household nutrition under the Healthy Diets for Africa (HD4A) initiative. Her broader research interests include sustainable food systems, nutrition-sensitive interventions, and translating research evidence into practical solutions that improve health and development outcomes across Africa.