Memorial Health Group, which  was established in 1995, started  the project of its first hospital in  1996 that will become a  reference center not only in Turkey but also in the world. Memorial Sisli Hospital started to rise in the European side of Istanbul with the support of ECRI, the most famous consultancy firm of the USA in hospital sector. This rise was actually not just a hospital, but also the future of Turkey in the field of health.

Construction of Memorial Sisli Hospital, whose name will be remembered with trust and leadership, was completed in approximately 3 years. Equipped with the most advanced technology of the period, which should have been in an international healthcare institution, Memorial Sisli Hospital received its first patient in February 2000.

Memorial Şişli Hospital, receiving JCI (Joint  Commission International) Accreditation Certificate  just after two years from the foundation of Memorial  Şişli Hospital, became the first in Turkey and the  twenty-first one in the world entitled to receive this  certificate that is known to be the registered  trademark of world-class quality health service.

Memorial Şişli Hospital, which operates in a 53.000 m² closed area, has a capacity of 252 beds. 
Memorial Sisli Hospital  provides service with 13 operating rooms, 4 intensive care units (KVC, general, coronary, neonatal) and 3 laboratories, and also has Organ Transplantation Center, IVF Center, Genetic Center, Stroke Center, Breast Health and Diseases Center, Oncology Center, Vinci Robotic Surgery Center and Bone Marrow Transplant Center.

Memorial Şişli Hospital is an international reference center that receives patients from 167 countries.