Dr. Tarig Hakim Merghani is a Consultant Pulmonologist (MD, FCCP) and a Human Physiologist (PhD). He works as an Associate Professor at the Department of Physiology, Faculty of Medicine- University of Tabuk, Saudi Arabia. He is mainly involved in teaching and scientific research. He conducted many studies in the field of respiratory medicine, physiology, smoking, and pulmonary function tests. He is a peer reviewer for several international journals.

Pulmonary function tests, Bronchial asthma & COPD, Metabolic rate measurements, Smoking.