Nutrition Detectives™ was developed by David Katz, MD, MPH, FACPM, FACP, Director of the Yale-Griffin Prevention Research Center and his wife Catherine Katz, PhD  in US. DAVID L. KATZ MD, MPH, FACPM, FACP, is the founding director (1998) of Yale University’s Yale-Griffin Prevention Research Center, and current President of the American College of Lifestyle Medicine.

Selen Sonar initiated Nutrition Detectives Program in Turkey, with the permission of Dr. David Katz. She is available to offer the Nutrition Detectives™ Program in Turkey, and to train other people to offer the program in Turkey as well.

Selen Sonar is the founder and the owner of the company Juice Up, which serves in raw food and juicing. She is also a certified Health Coach from IIN and also certified as a Juicing Instructor.