ALSO NOTED: Google health exec steps down; Joint Commission launches professional wiki; and much more...

> The Google executive running the search engine giant's health projects has stepped down. Article

> The Joint Commission has launched a wiki site designed to promote information sharing between healthcare professionals. Article

> A group of west Michigan physicians has selected Misys as the EMR and practice management systems vendor of choice for use in its pending HIE. Article

> Three Arizona hospitals have signed on to a program giving them access to trauma specialists skilled in telemedicine services. Article

And Finally...  So maybe cellphone use is rotting your brain. Blog