David Barquero Declara is a prestigious Physician, dedicated to the study of the Digestive System and with extensive Specialization in Oncological Endoscopy. During his professional career, he has mastered the diagnosis and treatment of conditions such as Hepatitis.  

Likewise, his skills are focused on Gastroenterological Surgery and the implementation of Endoscopic Capsules. His practice takes place in different hospitals where he holds public and private consultations.  

• Medical Oncologist Specializing in the Digestive Tract 
• Gastroenterologist at the Hospital HM Nou Delfos
• Medical Specialist in Digestive and Hepatology at the Hospital Sant Joan Despí Moisès Broggi 
• Digestive Oncologist at the General Hospital of l'Hospitalet 
• Doctorate in Internal Medicine from the Autonomous University of Barcelona
• Member of the Catalan Society of Medical and Surgical Endoscopy