| Sarah Wellington | |
 Sarah Wellington in 2386 | |
| Full name: | Sarah Ann Wellington |
| Species: | Human |
| Gender: | Female |
| Height: | 5'6 |
| Weight: | 5.4kg |
| Eye color: | green |
| Hair color: | brown |
| Homeworld: | Earth |
| Birthplace: | Mobile, Alabama, Earth |
| Born: | April 23rd, 2333 |
| Affiliation: | Federation, Starfleet |
| Family | |
| Mother: | Dana Wellington |
| Father: | Steven Wellington |
| Sibling(s): | Amy Wellington (sister) Heather Wellington (sister), Hannah Wellington (sister) |
| Marital Status: | Dating |
| Career | |
| Occupation: | Starfleet officer |
| Assignment: | Chief medical officer, USS Phoenix |
| Rank: | Lieutenant |
| Insignia: |  
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Doctor Sarah Wellington is a female human who lives in the 24th century and serves the Federation, Starfleet.
She is the chief medical officer on board the USS Phoenix under the command of Colonel Mariah Tyson. Sarah is the identical twin sister of Amy Wellington. (Star Trek: Phoenix)