Chrissa Myrh F. Fuentes graduated as a Bachelor of Science in Medical Technology from the College of the Holy Spirit Manila. After passing the licensure board examination she worked as a Medical Technologist at Pathology and Laboratories under Blood Bank and Transfusion Services at Makati Medical Center. In 2014, she was a Medical Technologist at the National Reference Laboratory for Measles and Other Exanthems of the Virology Department for three years. In 2017, she became a Science Research Specialist I at the same reference laboratory of the Virology Department. She has been a part of the Measles Surveillance under WHO Measles Elimination Drive since 2014.