David Singh was the director of the crime lab at the Central City Police Department. When he took over, the lab began to emphasize quantity of cases solved over quality, which resulted in the alienation of some longtime scientists, such as Patty Spivot.
- 9 Appearances of David Singh (New Earth)
- 6 Images featuring David Singh (New Earth)
- Quotations by or about David Singh (New Earth)
- Character Gallery: David Singh (New Earth)