Website Promo via YouTube

OUR WEBSITE SERVICE needs promotion via using You Tube Service. Need someone with YouTube experience who can create and setup video marketing format about our services to get exposure and increase traffic. Not sure if Sales Message or Testimonial. Since clueless about this new approach Need Both ADVICE and IDEAS from person who is Savvy with Video Marketing Concept. We own a Medical Job & Career Portal for your review at [login to view URL] If you BID please provide examples of your work. Thanks