Vision for a War Torn Region: The Unlikely Heroism of Dr. Johnson's Mission In South Sudan's scorching deserts, where war and displacement have left deep scars, hope often arrives in unexpected packages. Dr.
Johnson, an American eye surgeon, has been quietly revolutionizing lives along the war torn border with his remarkable cataract surgery mission. Dr.
Johnson's team has performed over 1,000 cataract surgeries in Abyei, a region ravaged by conflict and poverty, where one in every five people is blind or visually impaired.