Jose De la Flor is a medical specialist in nephrology trained at the Hospital Clínico Universitario San Carlos de Madrid, with expertise in the area of living donor and cadaveric renal transplantation, interventional nephrology (abdominal ultrasound, native and transplanted renal, pulmonary, VeXUS POCUS, and vascular access), biostatistics, and health management. The author has work experience in the management of patients with chronic kidney disease, clinical nephrology, glomerular pathology, cardiovascular risk, diabetic kidney disease, peritoneal dialysis, hemodialysis, and renal transplantation. He is a nephrologist at the Hospital Central de la Defensa Gómez Ulla, the Associate Professor of the Chair of Nephrology at the University of Alcalá de Henares and San Pablo CEU, an Extraordinary Foreign Professor at the Universidad Peruana Cayetano Heredia, Lima, Peru, and a Foreign Teaching Coordinator of Nephrology Residents at the Hospital Nacional Cayetano Heredia, Lima, Peru. He is a university expert in therapeutic apheresis and a master in cardio-renal syndrome, hemodialysis, and health management. He is reviewer of several American and Spanish journals of nephrology and internal medicine. He is a member of the Madrid and Spanish Society of Nephrology and "The William J. Harrington Medical Training Programs for Latin America at the University of Miami School of Medicine".