Shannon Morgan and Michael J. Giuffrida were married May 23 at The Church of the Ascension in Manhattan. The reception was at Manhattan Penthouse. She is an emergency room nurse for Massachusetts General Hospital and is the daughter of Karen Morgan of Florida, formerly of Setauket, and the late James Morgan. The bridegroom is a general surgeon and is the son of Michael and Josephine Giuffrida of Syosset. The bride earned a diploma in nursing from St. Vincent School of Nursing. The groom earned a medical degree from SUNY Upstate Medical School and graduated from Massachusetts General surgical residency program. They live in Boston.