José Miguel Esteban Lopez-jamar

Especialização: Gastroenterologist
19 anos de experiência
Fala:
English, Spanish
Consultas online: disponível
Local de trabalho: Espanha, Madrid, Hospital Ruber Internacional
Pioneer of ecoendoscopy (endoscopic ultrasound) in Spain; head of a digestive endoscopy unit; member of ESGE.
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.
- Served as the Head of Endoscopy at Hospital Clínico San Carlos.
- Completed specialized training at centers in Amsterdam, Marseille, and Shanghai.
- Expert in Barrett’s esophagus and endoscopic obesity treatments.
- Member of the European Society of Gastrointestinal Endoscopy (ESGE).

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27 de mai. de 2026

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My online consultation experience was positive overall

A minha experiência com a consulta online foi, no geral, positiva. A comunicação foi clara e profissional, e os coordenadores mostraram-se prestáveis e receptivos ao longo de todo o processo. Até ao momento, tudo tem corrido de forma bem organizada e sem complicações.

A minha experiência com a Bookimed foi, no geral, positiva. A plataforma era fácil de utilizar. Também gostei de ter coordenadores disponíveis para responder a perguntas e ajudar na comunicação. Isso fez com que todo o processo parecesse mais organizado e menos stressante.

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Qualificações

Dr. José Miguel Esteban López-Jamar is a pioneer of endoscopic ultrasound (EUS) in Spain. He currently heads the Digestive Endoscopy and Digestive Diseases Units at Hospital Ruber Internacional. The doctor uses minimally invasive techniques for complex gastrointestinal diseases and early cancer detection. He has over 20 years of clinical practice experience.

Specialization & Approach

Dr. Esteban López-Jamar performs advanced diagnostic and interventional endoscopy. He uses specific techniques to treat Barrett’s esophagus and early neoplasia. The specialist also performs endoscopic treatments for obesity and inflammatory bowel disease. His approach integrates precision diagnostics with care for functional digestive disorders.

The doctor treats a variety of conditions, including:

Crohn's disease and ulcerative colitis
Pancreatitis and cholelithiasis — the formation of gallstones in the gallbladder
Cirrhosis and autoimmune hepatitis
Gastric ulcers and Barrett's esophagus
Polyps of the gastrointestinal tract

He performs advanced procedures such as:

Endoscopic ultrasound (EUS / ecoendoscopy) — a procedure combining endoscopy and ultrasound to create detailed images of the digestive tract
Transoral Incisionless Fundoplication (TIF) — a non-surgical treatment for chronic acid reflux
Stomach and small intestine resections
Laparoscopic anti-reflux (GERD) surgery
Gastric and duodenal polypectomy

Professional Experience

2007–Present — Head of Digestive Endoscopy and Digestive Diseases Units, Hospital Ruber Internacional, Madrid
2012–2014 — Head of Endoscopic Innovation Unit, Hospital Clínico San Carlos, Madrid
2008–2012 — Head of Endoscopy Unit, Hospital Clínico San Carlos, Madrid

The specialist completed international clinical training at various institutions. These include the Academic Medical Center in Amsterdam and Institut Paoli-Calmettes in Marseille. Additionally, he gained experience at Zhongshan Hospital, Fudan University, in Shanghai.

Education & Training

PhD in Medicine and Surgery — Complutense University of Madrid
MD in Medicine and Surgery — Complutense University of Madrid
Specialist in Gastroenterology (Digestive System)

Research & Recognition

Dr. Esteban López-Jamar studies endoscopic therapies and diagnostic technologies. He participates in multicenter European studies and clinical trials. His research specifically targets Barrett’s esophagus and early cancer detection. Furthermore, he focuses on the management of pancreatic and biliary diseases.