You have several choices on where you can have a colonic done. One of the choices is at a holistic clinic, they can perform colonics. Some chiropractors also perform colonics and a lot of larger spa resort type places offer colonics. Wherever you choose to have this procedure performed you need to do your research. Check on the reputation of the person performing the colonic and on the place where you are having it done. Check the price and find out exactly what the procedure consists of.