There are two highly recommended clinics in the Palais Kraft main building:

alphaclinic zurich
International Center for Sports Medicine and Joint Surgery
Medical Director Prof. Dr. med. Christoph Erggelet
Phone +41 44 388 84 11

Access through the main entrance or through the courtyard path to the Palais Kraft Annex building.

White House Center for Liposuction
Medical Director Prof. Dr. med. Roland Böni
Phone +41 43 211 37 37

Access from Mommsenstrasse 20 (around the right hand corner of the Palais Kraft main building.