Yeungnam University, South Korea
Modern Center, Egypt
University of Corsica, France
Executive Director, Rumbaugh Goodwin Institute for Cancer Research USA
Consultant and Professor of Oncology, Division of Medical Oncology, Mayo Clinic, Rochester, USA
Quaid-i-Azam University,, Islamabad
International Medical Reasearch Center,Saudi Arabia
Illinois Cancer Specialists, United States
Sarcoma Clinic, Royal Marsden Hospital, UK
Prof and Head Department of Radiotherapy, Swami Rama Himalayan University Dehradun, India
Chief - Unit of Gastrointestinal and Genitourinary Services, Rajiv Gandhi Cancer Institute and Research Centre, Delhi, India
Dental and Oral Medicine ,Cairo University Egypt
Founder, director and Micro-dentistry speaker at Advanced Microscope Dentistry Study Club-AMDSC, Egypt
University of South Florida, Tampa
University of Pennsylvania School of Medicine, USA
Comprehensive Cancer Centers of Nevada, USA
Advocate Lutheran Gen Hospital, USA
Ramakrishna Mission Vivekananda University, India
Department of Crown Bridge Prosthodontics,Nihon University School of Dentistry at Matsudo,Japan
University of Hong Kong, Hong Kong
Associate Professor, MBA & MECH ENGG, Birla Institute of Technology
Tsyb Medical Radiological Research Centre,Russia
National Institute of Technology,South Korea
Oncology Hospital AOB Cagliari, Italy
University of Nebraska Medical Center,USA
University of Nantes, France
University College Hospital, London, England
King George Medical University India