Pennsylvania appellate court has ruled that a former Nestle USA Inc. employee is entitled to workers compensation indemnity and medical benefits. Shawn Gallen was disabled due to his bout with Legionnaires’ disease, which he believes was caused by exposure to contaminated water while performing his job. Mr. Gallen was an employee of Glendale, California-based Nestle USA Inc. since 1994. He was based in the company’s Burlington, New Jersey, office, but performed most of his work in Pennsylvania doing maintenance work of beverage machines. In June 2013 he experienced flu-like symptoms. He fell into a coma at a hospital and…