Roger Holstein

Emdeon Corp. offers services to connect physicians, hospitals, pharmacies, insurance providers, and consumers with health care transactions and information retrieval. Its transaction services encompass such tasks as HMO enrollment, referrals, data retrieval, and claims processing; its Medical Manager software helps physicians run their practices. The company was founded in December 1995 and is headquartered in Elmwood Park, NJ.

WebMD Health Corp. engages in the provision of health information services. It serves physicians, health care professionals, employers, and health plans through public and private online portals, mobile platforms, and health-focused publications. The company is headquartered in New York, NY.

Part of Verizon Communications, Inc., MCI Communications Corp. is an American telecommunications company. The company is based in Washington. MCI Communications was acquired by MCI, Inc. on September 15, 1998 for $42,459.16 million.

DynaVox, Inc. develops and markets software, devices and content to assist people in overcoming their speech, language or learning disabilities. Its speech generating devices are used by those who are unable to speak, such as adults with amyotrophic lateral sclerosis, strokes or traumatic brain injuries and children with cerebral palsy, autism or other disorders. The company devices allow connecting with society and controlling their environment in a variety of ways, including the ability to access the Internet, send text messages and control light switches, televisions and other features of their homes. Its speech generating devices are powered by software platform that utilizes adaptive and predictive language models and its proprietary symbol sets. DynaVox was founded on December 16, 2009 and is headquartered in Pittsburgh, PA.

Tobii Dynavox LLC manufactures hearing machines for disabled people. It provides touch and eye tracking based assistive technology hardware and software for those with communication and mobility challenges. The firm offers T7, EyeR, M-8, EyeMobile, PCEye Explore and PCEye Go devices. The company was founded in 1983 and is headquartered in Pittsburgh, PA.

Grey Global Group LLC operates as a marketing communication agency. The company was founded on August 1, 1917 and is headquartered in New York, NY.

Medco Health Solutions, Inc. retails drugs, pharmaceuticals and other health products through online. The firm provides pharmacy services which are designed for private and public employers, health plans, labor unions government agencies of all sizes and individuals. The company was founded in June 1983 and is headquartered in Franklin Lakes, NJ.