Great program. I participated in it. Most people got something that they could publish, and were given lots of support if they didn't. You're usually paired with a mentor that publishes a lot. Lots of shadowing experience mixed in as well. I would say its one of the best summer programs, with a strong structure and a good variety of students from across the country. And if you're interested in peds, its a great feeder program for Peds at CHOP since you meet the PD and some residents. Only complaint is not everyone got a great mentor, but they worked hard to make sure bad mentors didn't get to participate again with students