Dr. Natalia Rodríguez Otero is an Allergy Specialist with extensive expertise in the diagnosis and management of both adult and paediatric allergic conditions. She completed her specialty training at Ramón y Cajal University Hospital, gaining advanced experience in food and drug desensitisation. She continued her clinical and academic work at the same institution, where she served as Chief of Residents and Vice-President of the Teaching Commission. Dr. Rodríguez Otero later completed a fellowship in severe atopic dermatitis at University Hospital of Zurich, supported by the Spanish Society of Allergology and Clinical Immunology. She also expanded her international experience at San Raffaele Hospital within a multidisciplinary centre for asthma and complex allergies. Her clinical expertise includes food and drug allergy, respiratory and skin allergies, mast cell disorders, and the use of biologic therapies. She is skilled in allergen immunotherapy, diagnostic testing, and supervised drug and food challenges. Dr. Rodríguez Otero is an active member of the European Academy of Allergy and Clinical Immunology and has contributed to research through peer-reviewed publications and international conference presentations.