Lake Region Medical is now Integer Holdings Corporation. Visit us at the new Integer LinkedIn page. Integer Holdings Corporation (NYSE:ITGR) is the largest medical device outsource (MDO) manufacturer in the world serving the cardiac, neuromodulation, orthopedics, vascular, advanced surgical and power solutions markets. The company provides innovative, high quality medical technologies that enhance the lives of patients worldwide. In addition, it develops batteries for high-end niche applications in energy, military, and environmental markets. The company's brands include Greatbatch Medical, Lake Region Medical and Electrochem. For more information, visit www.integer.net.