Dooley Run is a long first-order tributary to Dunkard Creek in Greene County and Monongalia County, West Virginia. This is the only stream of this name in the United States.
Dooley Run rises about 1.7 miles southeast of Mount Morris, Pennsylvania in West Virginia and then flows northerly to join Dunkard Creek about 1.3 miles northeast of Mount Morris, Pennsylvania.
Dooley Run drains of area, receives about 43.4 in/year of precipitation, and is about 78.8% forested.