Dr. Susan LaFlesche Picotte Memorial Hospital, also known as Walthill Hospital or Dr. Susan Picotte Memorial Hospital, is a former hospital building at 505 Matthewson Street in Walthill, Nebraska, on the Omaha Indian Reservation. The hospital was developed by Dr. Susan LaFlesche Picotte (1865–1915), the first female Native American medical doctor. Built with money raised by Picotte from various sources, it was the first hospital for any Indian reservation not funded by government money. It served the community as a hospital until the 1940s, and has had a variety of other uses since. It was declared a National Historic Landmark in 1993.

Walthill is a village in Thurston County, Nebraska, United States, within the Omaha Reservation. The population was 780 at the 2010 census.