A medical observation apparatus includes: a camera including a first imager including a plurality of pixels and configured to image a first medical captured-image in which an observation target is imaged, and a second imager including a plurality of pixels, and configured to image a second medical captured-image in which the observation target is imaged, the second imager including more effective pixels than the first imager； and a display controller configured to cause displays to display the first medical captured-image and an image that corresponds to a region set to the second medical captured-image on a display screen of the respective one of the displays corresponding thereto, wherein one of the first medical captured-image and the second medical captured-image is a medical captured image for a right eye, and another one of the first medical captured-image and the second medical captured-image is a medical captured image for a left eye.
