Westinghouse Science Talent Search 1991
- Top Winner: Ashley Reiter
- 2nd Place : Denis Lazarev
- 3rd Place: William Ching
- 4th Place: Dean Chung
- 5th Place: Ciamac Maollemi
- 6th Place: Tessa Walters
- 7th Place: Debby Lin
- 8th Place: Yves Jeanty
- 9th Place: Jim Cheung
- 10th Place: Ragesheree Ramachandran
Gala Speaker: President George H. W. Bush
1991 Semifinalist Book
1991 Alumni Updates
We welcome and encourage updates on alumni from the Science Talent Search in 1991; please contact us with information.
1991 Finalists
| Tara | Bahna-James | New York | NY |
| Judson | Berkey | Manassas | VA |
| Wade | Butin | Houston | TX |
| Kimberly | Chapman | Omaha | NE |
| Jim | Cheung | Jackson Heights | NY |
| William | Ching | New York | NY |
| Dean | Chung | Mountain Lakes | NJ |
| Susan | Criss | Pittsburgh | PA |
| Ani | Fleisig | Woodhaven | NY |
| Nupur | Ghoshal | Ames | IA |
| Cameron | Haight | Santa Fe | NM |
| Petal | Haynes | New York | NY |
| Yves | Jeanty | South Ozone Park | NY |
| Linda | Kang | Flushing | NY |
| Don | Kim | Cos Cob | CT |
| Sunmee | Kim | Woodside | NY |
| Nuri | Kodaman | Douglaston | NY |
| Mark | Larson | Thornton | CO |
| Denis | Lazarev | Fair Lawn | NJ |
| Irwin | Lee | Naperville | IL |
| Debby | Lin | Elmhurst | NY |
| Michael | Lopez | Stony Brook | NY |
| Stanley | Lu | Bridgewater | NJ |
| Mehul | Mankad | Mobile | AL |
| Ciamac | Moallemi | Bayside | NY |
| Joel | Moore | Chevy Chase | MD |
| Cheryl | Pederson | Armonk | NY |
| Rageshree | Ramachandran | Fair Oaks | CA |
| Ashley | Reiter | Charlotte | NC |
| Jeremy | Riddell | Bellbrook | OH |
| Venkataramana | Sadananda | Springfield | VA |
| Tatiana | Schnur | Burke | VA |
| Joseph | Seeger | Evanston | IL |
| Wei-Jen | Shan | Riverside | CA |
| Daniel | Skovronsky | Vienna | VA |
| Weily | Soong | Vestavia Hills | AL |
| Lori | Stec | Troy | MI |
| Tessa | Walters | San Dimas | CA |
| Clifford | Wang | Vero Beach | FL |
| Tien-An | Yang | New York | NY |