Kadant Yankee Doctor Health is an advanced mobile app designed for Kadant field service to monitor and evaluate doctor blade loading. The app works with two sensors placed on the roll surface tangent to the blade at both ends. Users can zero the sensors within the app, move them to the blade tip, and enter various pressure values during a test cycle that includes increasing, decreasing, and returning to standard loading pressures. After completing the test, the app graphs the sensor data and offers options to share the results. This data is crucial for assessing the health of doctor loading, making the app essential for equipment maintenance and performance optimization in industrial settings.