Dr. Browning serves as the Medical Director for the Interventional Pulmonary Service at the Walter Reed National Military Medical Center, Bethesda MD. Originally started the first military medical interventional pulmonary service in 2006 with the support of his mentor Dr. Ko Pen Wang. Dr. Browning is also an accomplished translational/clinical researcher with continuing research grants focused on interventional pulmonary technology and lung cancer genomics studies.
