In brief: No. It is an outpatient procedure where an endoscope is descended through the mouth to look at the upper gastrointestinal tact, the patient is sedated lightly and some biopsies can be taken, but it is not considered surgery.
Greek Meaning: The name Monique is a Greek baby name. In Greek the meaning of the name Monique is: Alone. Advisor. American Meaning: The name Monique is an American baby name. In American the meaning of the name Monique is: Alone. Advisor.
Etymologically, the most similar name to this is Lucia (of Latin word origin, meaning light), Claire (meaning light or clear in French), Roxana (of Old Persian origin, literally: little shiny star or light) or Shweta in Sanskrit which means white or pure.