Aviva Yoselis holds a Master Degree in Public Health, with a concentration in bio-statistics and epidimiology from Hebrew University.  She has worked as a women's health educator for over decade, in Israel, the United State and South America.

In Israel Aviva worked as a program coordinator and assistant director for three nonprofit organizations and an academic coordinator for the Henrietta Szold Hadassah Hebrew University School of Nursing before moving full time to operate her own business. 

Aviva is the mother of four children and resides near Jerusalem, Israel.