Daniel James Reyburn (born October 13, 1976) is an American Major League Baseball umpire.

Reyburn played center field for the Hope College Flying Dutchmen and graduated in December 1999 with a bachelor's degree in Sociology.

In January 2000, he enrolled at the umpire school in Florida and graduated after five weeks of training.

[2] Reyburn was umpiring in the Dominican League in 2009-2010 when he became the center of media attention on January 16.

Offerman had to be removed by the police and was banned for 3 years from the Dominican League for the assault.