STRATA Skin Sciences, Inc., a medical technology company, focuses on the therapeutic and diagnostic dermatology market. Its products include the XTRAC laser and VTRAC excimer lamp systems used in the treatment of psoriasis, vitiligo, and various other skin conditions; and the MelaFind system, which is used to assist in the identification and management of melanoma skin cancer. The company was formerly known as MELA Sciences, Inc. and changed its name to STRATA Skin Sciences, Inc. in December 2015. STRATA Skin Sciences, Inc. was founded in 1989 and is based in Horsham, Pennsylvania.