Animated Explainer Video, Short

Allergy Genius is looking for a short 30-60sec Animated Explainer Video that explains our products and services. We are a company that provides online allergy testing, video consultation with a doctor, and treatment options. Basically, i want something very similar to this: [login to view URL] Except a bit shorter and with simpler animation. See the attached Word file that contains the script for the video. The project will be governed by milestones that we are to mutually negotiate and agree to. I prefer somebody with experience and who can provide samples of their work.