Dr. Veronica Paola Celis Passini is a distinguished pediatric oncologist based at the Sant Joan de Déu clinic in Barcelona, Spain. Renowned for her expertise in treating lymphomas and vascular tumors, Dr. Celis Passini earned her Degree in Medicine from the Universidad Nacional de Tucumán in Argentina. Her commitment to advancing pediatric oncology led her to receive a National Scholarship in Paediatric Oncology for solid tumors at the Hospital Garrahan Buenos Aires. Throughout her illustrious career, Dr. Celis Passini has garnered extensive experience at national and international clinics. She completed a Fellowship program in Paediatric Oncology at the San Joan de Déu Barcelona Children’s Hospital, further complemented by a training scholarship in pediatric oncology. Additionally, she accomplished a Paediatric Haematology-Oncology residency at the Hospital Nacional Juan P. Garrahan clinic in Buenos Aires, Argentina, and pursued a pediatric residency at the Hospital Niño Jesús en Tucumán. Dr. Celis Passini is an active member of various medical societies, including the Spanish Society of Paediatric Haematology and Oncology, the non-Hodgkin lymphoma group of the SEHOP, and the vascular malformations group of the SJD Barcelona Children’s Hospital. Her wealth of knowledge and dedication positions her as a leading figure in the field, specializing in the treatment of T-cell Lymphoma, Acute Lymphoblastic Leukemia, Non-Hodgkin's Lymphoma, Chronic Lymphoblastic Leucosis, Acute Myeloid Leukemia (AML), and Chronic Lymphocytic Leukemia (CLL).