Dr. José Miguel Esteban Lopez-jamar is a pioneer of endoscopic ultrasound in Spain. He heads the Digestive Endoscopy and Digestive Diseases Units at Hospital Ruber Internacional. Dr. Lopez-jamar specializes in complex interventional endoscopy and minimally invasive treatments. He treats patients at a JCI-accredited hospital ranked among Spain’s top 6 medical centers.
Dr. Ana Isabel Romero Reina is a gastroenterologist at Publio Cordón Memorial Hospital in Madrid. She treats chronic digestive conditions such as Crohn's disease and Barrett's esophagus. She manages gastric ulcers and gastritis at a JCI-accredited facility.
The clinic has more than 110 specialists and meets European medical standards. Dr. Romero Reina treats gastrocele and other complex gastrointestinal disorders. The hospital maintains international quality certifications and specialized GI infrastructure.
The doctor holds a degree in medicine and surgery and is a board-certified specialist in the digestive system. With extensive clinical experience, the doctor serves as an Associate Physician within the Digestive System Service at the Virgen de la Salud Hospital in Toledo.
In addition to clinical practice, the doctor has contributed to medical education and research, having served for several years as an Assistant Professor of Medicine at the University Hospital of Helsinki in Finland, where the doctor also earned a Doctorate in Medicine.