Specifications include, but are not limited to: The Philadelphia Department of Public Health (PDPH) is seeking proposals from qualified vendors to provide public health detailing services. The purpose is to deploy experienced health care professionals to physician offices as health department representatives in order to provide information on buprenorphine for the treatment of opioid use disorder. The campaign will reach a minimum of 500 health care providers over 8 weeks, and must be completed by 9/30/2020. PDPH will supply provider resources (i.e. Action Kits) for the campaign and train staff in delivering key messages. The selected vendor will be expected to become familiar with the benefits of treatment for opioid use disorder, buprenorphine treatment, and the objectives of PDPH for the campaign, and will conduct the campaign to meet those objectives.