Dave is a wonderful speaker. His workshops create space for participants to engage in meaningful ways. I've always gotten a lot of support and information from Dave's presentations and look forward to seeing more!
Dave has a passion for policing and higher education. Dave breaks motivational interviewing down so that everyone will be able to utilize this tool. I would whole-heartily encourage you to have Dave come speak to your staff and/or agency.
His past experiences, including serving as an officer offers great perspective to implementing motivational interviewing and putting what he practiced into training initiatives for others to benefit from.