Upon arriving to the U.S., Yolanda started volunteering at Heart Star Alexandria which is where she discovered her vocation for working with children. In 2006, she went on to find Yoli's Day Care!
She is constantly striving to be an even better caregiver by attending annual training courses and childcare workshops.
- She has her CDA (Child Development Associate credential) certified by the Council for Professional Recognition.
- She has a specialization in intellectual, social, and emotional childhood development.
- She is certified in MAT (Medical Administration Training), First Aid, and CPR.
- She is active in the Virginia Quality Program, certified by the Infant and Toddler Specialist Network
- She is recognized as "Achieving Excellence in Early Care" by the Virginia Early Childhood Foundation
- She is a member of the Child Care Aware of America program for military and DOD families, the NAEYC, and Zero to Three
- She is a Virginia Infant Toddler Specialist, certified by the Infant and Toddler Specialist Network