Home News 06 Dec 2018 Doctors Kostan S. Ghalumyan Preoperative radiotherapy for a brain tumor 06 Dec 2018 Metatarsophalangeal joint endoprosthetic replacement 06 Dec 2018 From Oman to Nairi Medical Center 06 Dec 2018 Kostan Ghalumyan took part in the World Cancer Congress 06 Dec 2018 Visit of the Head of the World-Renowned German Charité Hospital to “Nairi” Medical Center 06 Dec 2018 UAE Hosts Conference on the Future of Medical Tourism 06 Dec 2018