|Portrayed by:||Sachin Sahel|
|Appears in:||Lights of Winter|
|Occupation:||Psychiatric nurse at the Pineview Institute|
|Significant Other/s:|| Gregg Edwards (colleague)|
Vicki Monroe (colleague)
Nurse Penny (colleague)
Oliver is a psychiatric nurse at the Pineview Institute. When he came to Norman Bates' room to give him his medication, the latter was told that he couldn't leave unless he had his medication, so Norman pretended to swallow it and once Oliver left threw it up in the toilet.