Okay, let’s tackle this. So Tim Mayall has a strong background in molecular biology and biotechnology, with experience in the pharmaceutical industry and lifesciences sector. His skills in assay development and drug development are in demand. Location is Encinitas, California, which is a hub for biotech and pharmaceutical companies. According to national averages, molecular biologists with his level of experience can charge around $100-$150 per hour. Considering his expertise and location, I estimate his hourly rate to be around $125.