|Residence:||Bikini Bottom, Pacific Ocean|
|Interests:||Eating Nutty-Nut Bars|
|First appearance:||"The Lost Mattress"|
|Latest appearance:||"The Lost Mattress" (Official)
"SpongeBob's Last Stand" (Mentioned by Bill)
|List of characters|
Dr. Sileen is appears to be an unintelligent doctor, mentioned in "SpongeBob's Last Stand." He is seen in "The Lost Mattress" when he tells Dr. Actor, operating on Mr. Krabs, to move him out of the snack bar.
He is green, with a white doctor's outfit, a Stethoscope, and an operation light, on his head, along with a matching Hat.