OCLC Physicians

Founder and CEO of OCLC.

Dr. Alrajab is Board- Certified in Pulmonary, and Critical Care Medicine. Also certified in  Internal medicine, and Geriatrics medicine.     Special interest in interventional pulmonary, interstitial lung disease, asthma and COPD.

Dr. Simpson  is Board- Certified in Pulmonary,  Critical Care and Internal Medicine.   Special interest in  COPD, lung nodules, lung cancer, pulmonary embolism and intensive care. 

Dr. Alkhankan is Board-Certified pulmonary, critical care and Sleep Medicine.  Dr Alkhankan provides sleep medicine interpretation services for OCLC. 

 Dr. Abubaker is Board-Certified in Infectious Disease , Critical Care, and Internal Medicine. Dr Abubaker provides critical care services for OCLC.