Dr. Hisham Mahmoud Othman Al-Hourani, is a Consultant Internal Medicine -Pulmonology. Dr. Hisham was a resident at Al Bashir and Salt Hospital until 1986, where he received a Diploma in pulmonolgy Diseases from united kingdom in 1987. Hs is a member of the Board of Directors General Internal Diseases in 1990 . Dr.Hisham Worked for twenty years in the centers, clinics and hospitals of the Jordanian Ministry of Health. in 1999 he Opened his private clinic as a consultant and so far. All the necessary tests for chest diseases, most importantly, F.O.Poronchoscopy, examination and removal of crystalline fluid and taking biopsies of the lung.