| Turki | Austria | Espanha | |
| Transplantasi hati | dari $45,000 | dari $320,000 | dari $120,000 |
| Pengobatan sel punca untuk sirosis hati | dari $12,000 | dari $40,000 | dari $20,000 |
Spesialis utama untuk pengobatan hepatitis di Teknon Medical Center – Prof. Mearin menggabungkan 40+ tahun keahlian gastroenterologi dengan penelitian di Mayo Clinic.
Pelopor di Spanyol untuk diseksi submukosa endoskopi – memperkenalkan teknik ini di Andalusia pada tahun 2011. Juga yang pertama di dunia yang menggunakan stent AXIOS 15 mm untuk penyaliran cairan pankreas.
Dr. José Miguel Esteban López-Jamar is a gastroenterologist. He has led the Digestive Endoscopy and Digestive Diseases Units at Hospital Ruber Internacional since 2007. He has more than 20 years of experience. He is a Spanish pioneer in endoscopic ultrasound (EUS). His work covers diagnostic and interventional endoscopy. He uses innovative, minimally invasive techniques for complex gastrointestinal disease.
He was Head of Endoscopy (2008–2012) and Head of Endoscopic Innovation (2012–2014) at Hospital Clínico San Carlos. He completed international training at AMC Amsterdam, Institut Paoli-Calmettes in Marseille, and Zhongshan Hospital in Shanghai. He holds an MD and a PhD from the Complutense University of Madrid. He is a specialist in gastroenterology. He takes part in multicenter European studies and clinical trials. He is a member of SEPD, SEED, and ESGE.