Wireless Body Area Networks for medical applications is a growing and required technology that may finally deliver proactive healthcare to all. Today your car, TV, computer and even your appliances can warn you about potential issues or concerns before they become real. Humans have it the opposite way when it comes to healthcare. We see our physician or care provider only after we have an issue or a concern. This sounds and seems illogical and it is. If we want to reduce the cost of healthcare while improving the overall health of our Nation we need a proactive system, this is WBAN comes in. We are working on various designs and data analysis algorithms that will enable us to effectively bring our healthcare to the the same level as our cars.