Methods and systems for obtaining ultrasound and sensing other patient characteristics are provided from summary. One or more sensors are provided in a same transducer probe as an array of elements. For example, sensors are formed on a same semiconductor substrate, such as a silicon substrate, as microelectromechanical devices or a capacitive membrane ultrasonic transducer (CMUT). As another example, a sensor is provided separate from or attached to transducer materials. Possible sensors include temperature, pressure, microphone, chemical and/or other sensors.