You don't have to be a health care worker to appreciate the work they do at Corachan Clinic. Ask whether a tour is on offer for an educational wander through the facilities.
Spend an hour or more exploring this health care facility in SarriĆ -Sant Gervasi. Like to really get a feel for this area? Sagrada Familia isn't far from Corachan Clinic and a good reason to stay a while longer.