Dr. Don L. Fisher, pioneering cardiologist at Allegheny General Hospital, dead at 100
Jeff Fisher’s memories of his father, Dr. Don L. Fisher, are intertwined with the place where his father spent most days for 66 years — Allegheny General Hospital. “He was at work quite a bit,” Jeff Fisher, 65, of Peachtree City, Ga., said of his father. “Actually, he included us...