KNOXVILLE, Tenn.--(BUSINESS WIRE)--Provectus Biopharmaceuticals, Inc. (NYSE MKT: PVCT, www.provectusbio.com), a clinical-stage oncology and dermatology biopharmaceutical company (“Provectus” or the "Company”), announced today that it will host its 2016 first quarter business update conference call on Tuesday, May 10, 2016 at 4 pm Eastern Daylight Time.