The need for a hospital stay and how long may depend on your choice of procedure, and the actual amount of time you may be in the hospital can be determined by many things.
No hospitalization is typically  required for procedures that we provide such as WRAP/ Gastric Plication, Gastric Balloon, and Gastric Banding.
Sleeve gastrectomy typically requires one overnight stay and for some patients this may be in an aftercare suite in an outpatient setting.
Gastric bypass typically requires a one- or two-night stay in a hospital.