Recovery hotel recommendations near Apgujeong?

Flying in from Singapore next month for a procedure. Looking for recovery hotel recommendations within walking distance of the Apgujeong clinic strip. Must-haves: - Blackout curtains (light sensitivity post-op) - Air purifier in room - Fridge for medications - Staff who speak at least basic English - Flexible check-in/check-out (my discharge time is unpredictable) Nice to have: - In-house nurse or medical support - Meal delivery coordination - Laundry service Budget is flexible — I'd rather pay more for the right place than save money and have a miserable recovery. Any personal recommendations appreciated.