We were founded in 1990, before the device industry knew it needed a consultant in clinical research, and we claim to be the oldest medical device CRO in the States. Today Clinical Device Group we offer consulting, contracting, and rich-content training firm focusing on medical device pre-approval issues. We are located on the near north side of Chicago, see map. If you visit us you can see the historic neighborhood of Wicker Park. Email us at: cdginc@clinicaldevice.com or call us at 773-489-5706 Our business is modeled after that of any general contractor; the administrative staff are located in Chicago as full-time employees. The experts are contracted, independent professionals known as our Network Staff Associates and are located around the country and around the world.