Chowpatty Medical Centre (C.M.C) was established in 1980 by Dr. Nadeem Rais (MD). CMC is a polyclinic housing Doctors specialising in different fields to cater people all under one roof. We have an in-house pathology Lab set up where some of the basic tests are done at C.M.C itself and some are outsourced to other reliable labs such as Metropolis, N.M medical etc. At CMC we were the pioneers along with the University of Florida to report the Auto-antibodies to the external domain of the Calcium Sensing Receptor in subjects with Primary Hypoparathyroidism, this article was published in the Journal of Clinical Investigation. All patients reported were from our practice in Mumbai, India. We have achieved excellence in Good Clinical Practice (GCP) pertaining to biomedical and human research and conduct global studies with the leading CRO’s and sponsor companies in India and abroad.