ANDOVER, Mass.--(BUSINESS WIRE)--Feb. 8, 2005-- Diomed Holdings, Inc. (AMEX:DIO), a leading developer and marketer of minimally invasive medical technologies, including its patented EndoVenous Laser Treatment (EVLT(R)) for varicose veins, today announced that it will host a conference call to review its fourth quarter and year ended December 31, 2004 financial results.