John Lenihan

Diomed Ltd. treats vein related problems with diode lasers for surgery and other medical applications. The company uses endovenous laser treatment for varicose veins and photo dynamic therapy for cancer and pre-cancer treatments. It has offices at Hamburg in Germany, Kladno in Czech Republic, Vasteras in Sweden, Denmark, Finland, France, Hungary, Greece, Ireland, Iceland, Italy, the UK, the US, the Netherlands, Norway, Poland, Portugal, Romania, Spain, Turkey, Switzerland, Belgium & Bulgaria and has distributors in Africa, Asia, Australia and North & South America. Diomed is based in Cambridge, UK

Part of Boston Scientific Corp., Coherent Medical Group is a company that manufactures and markets electro-optical systems and medical instruments. The company is based in Santa Clara, CA. Coherent Medical Group was acquired by ESC Medical Systems Ltd. from Coherent, Inc. on April 30, 2001 for $259.24 million.

Cynosure LLC engages in the development and manufacture of light-based aesthetic and medical treatment systems. Its treatment applications are used for hair removal, skin revitalization, scar reduction, gynaecological health, and body contouring and related activities. The company was founded on July 10, 1991 and is headquartered in Westford, MA.