Doug Shapiro (September 15, 1959 – January 15, 2025) was an American professional cyclist who became a bicycle accident consultant.

For over the last twenty years, he served as a consultant and expert witness to attorneys who represent parties involved in bicycle accident litigation.

During his career as both a top amateur and professional racer, Shapiro competed in many countries throughout the world.

In 1980, he received a Congressional Gold Medal at the White House due to the 1980 Olympic Boycott.

In 1985, Shapiro rode with Jan Raas and Joop Zoetemelk on the Kwantum Hallen Team.