Okay, let’s tackle this. So Chris Ernster has a broad range of skills, including medical devices, product launch, and market development. He also has leadership and marketing expertise. Location is Boston, MA, which is a hub for biotech and medical device companies. According to national averages, professionals with similar skills and experience in this location might charge around $100-$150 per hour. Considering his expertise in medical devices and product launch, I'll estimate his rate to be on the higher side of that range, around $125 per hour.