Provectus Biopharmaceuticals, Inc. is a development stage biopharmaceutical company, which engages in the development of ethical pharmaceuticals for oncology and dermatology indications. Its prescription drugs treat several life-threatening cancers including metastatic melanoma, liver cancer, and breast cancer. The company was founded by Eric A. Wachter in 2002 and is headquartered in Knoxville, TN.