In this episode Philip Landrigan, MD, MSc, FAAP, talks about environmental issues in global pediatric health. David Hill, MD, FAAP, and Joanna Parga-Belinkie, MD, FAAP, also speak with Sarah Pitts, MD, FAAP, about whether pediatric subspeciality fellows are ready for unsupervised work after two years of training. For resources go to aap.org/podcast.