Complex sentence: Christine receives treatment from Dr. Nasch, a neurologist at a local hospital who gives her a camera to record her thoughts and progress at the end of each day, and calls her at home every morning to remind her to watch the video in the the camera.
Split into simpler sentences: Christine receives treatment from Dr. Nasch, a neurologist at a local hospital. He gives her a camera for her to record her thoughts and progress at the end of each day, and calls her at home every morning to remind her to watch the video in the the camera.