Complex sentence: PIH co-founder, Dr. Jim Kim convinces Farmer to extend PIH into Peru where they fight against the rigid orders of the DOTS program, outlined by the World Health Organization, largely under the financial support of an American benefactor, Tom White.
Split into simpler sentences: PIH co-founder, Dr. Jim Kim convinces Farmer to extend PIH into Peru, where they fight against the rigid orders of the DOTS program. This was regulated by the World Health Organization, and largely supported financially by an American benefactor, Tom White.