Graduated as a Professional Nurse from the National University of San Augustin Arequipa in Peru (1990).
She previously completed her internship at the Burn Unit in Plastic and Reconstructive Surgery of the Hospital Workers of Arequipa in Peru (1989). She was later certified as a Nurse Practicioner in Europe by the Ministry of Education and Science in Spain (1993).
With extensive experience as a scrub nurse in Aesthetic and Plastic Surgery since 1995, she has pursued a successful career as an instrumentalist nurse in Maxillofacial Surgery at in the private large-scale hospitals of Marbella such as U.S.P. (2008-2012) and more recently with Quirón Hospitals in southern Spain. Grassyt has been the lead surgical nurse for FACIALTEAM since 2008.