Sarah Finch is a fictional character from the BBC soap opera Doctors, portrayed by Andrea Green.

Sarah's storylines in Doctors involved developing romantic feelings for co-worker Nathan Bailey (Akemnji Ndifornyen), being involved an explosion when the fictional Riverside Medical Centre is set on fire, helping Helen Thompson (Corrinne Wicks) through a mental breakdown and turning down Jimmi Clay's (Adrian Lewis Morgan) advances.

Ela Kay, who portrayed receptionist Carolina Shaw, departed at the conclusion of the fourth series of Doctors, which led to former CITV presenter Andrea Green being cast in the role of Sarah to replace her.

Her BBC Online profile described Sarah as bright, but noted that she never applied herself at school which led to her attaining a lack of qualifications.

After the pair have sex, she realises that he wants nothing serious and keeps her romantic feelings a secret, even when he becomes involved with her colleague, Tasha Verma (Shabana Bakhsh).

The pair share a whirlwind romance and Nathan decides to return to working at the Mill Health Centre to have a future with Sarah.

Despite not being close to colleague Helen Thompson (Corrinne Wicks), Sarah notices her behaviour changing following the death of two of her lovers.

Jimmi proposes to Sarah at Greg Robinson's (Ben Jones) wedding, but she declines, knowing that he is merely seeking to replace his ex-wife, Amanda (Emma Samms).