Mr. Gregory Mason is a General Physician,Pulmonologist and Internal Me…read moredicine in Torrance 90502, Torrance CA and has an experience of 51 years in these fields. Mr. Gregory Mason practices at Harbor-UCLA Medical Center in Torrance 90502, Torrance CA. He completed Medical School from INDIANA UNIVERSITY / BLOOMINGTON in 1974.
Some of the services provided by the doctor are: Emphysema,Pneumonia,Chronic Obstructive Pulmonary Disease,General Pulmonary Medicine and Tuberculosis etc.read less