What not-for-profit teaching hospital is located in the fourth most populous place in Maryland?
Holy Cross Hospital (Silver Spring): Holy Cross Hospital is a 501(c)(3) not-for-profit teaching hospital with revenue of $515 million located in Silver Spring, Maryland. Silver Spring, Maryland:  It had a population of 76,716 according to 2013 estimates by the United States Census Bureau, making it the fourth most populous place in Maryland, after Baltimore, Columbia, and Germantown.
Holy Cross Hospital