Hello, henry1000. I am currently a medical student at Georgetown University School of Medicine, and I have done numerous powerpoint presentations to succinctly and effectively communicate medicine and scientific findings to a broad audience. While I won't sell myself as a graphics expert or a designer, I will say that I can help you organize and develop your presentation in a way that can deliver the most impact with respect to your given audience. Furthermore, with respect to the epidemiology, I can also help you in creating the right sort of data representation to deliver your message. I can ensure you have the task completed by sometime next week if we develop immediate and constant communication. Thank you very much for considering my bid!