Tully Mackay-Tisbert: Jymm has two Purple Hearts. He left L.A.’s streets to live on his own — then ended up in the hospital.
About Tully Mackay-Tisbert
Tully Mackay-Tisbert is an associate director at a nonprofit organization serving homeless individuals with a mental illness in the Los Angeles area. He has a master’s degree in applied anthropology from California State University Long Beach.