He/she demonstrates performance consistent with the mission, philosophy and goals of the unit and organization; remains flexible to changing systems; is expected to demonstrate quality and effectiveness in work habits and clinical practice; and treats staff, physicians, patients and families with consideration and respect. Northwell is the largest not-for-profit health system in the Northeast, serving residents of New York and Connecticut with 28 hospitals, more than 1,000 outpatient facilities, 22,000 nurses and over 20,000 physicians.