Professor of Clinical Radiology & Biomedical Imaging, Neurological Surgery, Neurology, and Anesthesiology, 505 Parnassus Ave, Long 349 Radiology, Box 0628 University of California, San Francisco, USA.   

Consultant Critical Care Medicine MD, FCCM Anesthetist, Dubai Silicon Oasis, Dubai, United Arab Emirates.   

Vice dean for post graduate studies and research affairs; Faculty of Nursing; Beni-Suef University   

President and Professor of Public Health, Lomo University of Research, Kinshasa, DR Congo.   

Thoracic surgery division (prof. Lorenzo Spaggiari) European Institute of oncology – Università degli studi di Milano, Milan, Italy   

Professor of Surgery. Universidad Rey Juan Carlos , Madrid, Spain.   

Associate Professor of Radiology Chief, Radiology and Medical Imaging State University of Medicine and Pharmacy “Nicolae Testemitanu” Chisinau, Republic of Moldova