Chairman, Department of Basic Sciences, Sulaiman AlRajhi University, Kingdom of Saudi Arabia.

A consultant neurologist and accredited sleep physician. MBBS, MD, FRACGP, FRACP, FRCP(Ed), FAAN, FANZAN, FAFPHM, Grad. Dip. Tertiary Ed., Etc..

Ph.D., D.Sc. is a Full Distinguished Professor, Chemistry and Molecular Spectroscopy at California South University (CSU), Irvine, California, USA.

Country Director of International Cross-Cultural Exchange and Professional Development-Thailand (ICEPD-Thailand), Philippine Chapter.

MD, DLO, DPath, FRCSEd ad hominem, FRCS (Eng, Glasg, Ir) ad eundem, FDSRCS ad eundem, FACS, FHKCORL, FRCPath, FASCP, IFCAP, Italy.

Professor and Chairman of the Department of Psychiatry at Texas Tech University Health Sciences Center, USA.

Department of Anesthesiology and Siriraj GI Endoscopy Center, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.

Department of Surgery, School of Medicine, Federal University of Minas Gerais, Avenida Afonso, Brazil.

Department of Health Science Research, Amrita Institute of Medical Sciences, Amrita Vishwa Vidyapeetham, Kochi, Kerala, India.

Department of General and Digestive Surgery, University Hospital Ibn Rochd Annaba, Algeria.