Pamela Daley Whelton got a sneak preview of working at South Shore Hospital serving as a "candy striper" volunteer when she was growing up in South Weymouth. "I was a volunteer when I was in seventh and eighth grade," said Whelton, who recently was appointed by Dr. Gene E. Green, president and CEO of South Shore Health, to serve as hospital president and executive vice-president for the medical facility's management firm. "I was a volunteer at the hospital for three years. The high point of the day was when we got to giggle and have a good time...