Background
Mangan, William J. was born on July 25, 1933 in Niagara Falls, New York, United States. Son of John Gerald and Catherine (McAndrew) Mangan.
Mangan, William J. was born on July 25, 1933 in Niagara Falls, New York, United States. Son of John Gerald and Catherine (McAndrew) Mangan.
Bachelor of Science, College of Holy Cross, Worcester, Massachusetts, 1955; Doctor of Medicine, U. Buffalo, 1959.
Private practice, Buffalo, 1968-1983; physician, Buffalo Medical Group, 1983-1995. Associate clinical professor State University of New York, Buffalo.
Captain United States National Guard. Member Western New York Society Internal Medicine (president 1982), New York State Society Internal Medicine (president 1985, award of merit 1989), American Society Internal Medicine (chairman, insurance committee), Buffalo Academy Medicine.
Married Joan Marie Barr, August 26, 1961. Children: David F., John G., James P., Brian M.