Serving the Westchester community from Yonkers to the river town communities of Hastings-on-Hudson, Ardsley, Dobbs Ferry and Irvington, St. John''s Riverside has been and continues to be a unique and comprehensive network of medical professionals dedicated to a tradition of service that spans generations. Incumbent is guided by a thorough knowledge of; biomedical engineering principles, methods, techniques, procedures, applicable codes and regulations and the operation and use of departmental equipment and supplies, as well as a knowledge of sound principles of biomedical engineering.