- Olson, Genny, author1
- Ong, Jonathan D., author1
- Ong, Paul M., author1
- Oum, Stephanie, author1
- Ozanich, Gary, author1
- O’Brien, Claire, author1
- Packard Tucker, Laura, author1
- Pagel, Christina, author1
- Palanker, Dania, author1
- Papa, Kate, author1
- Parento, Emily Whelan, author1
- Pearsall, Cara Chervin, author1
- Pearson, Steven D., author1
- Pekruhn, Colin, author1
- Perreira, Krista, author1
- Pertman, Adam, (Of California HealthCare Foundation), author1
- Philip Tabb, Loni, author1
- Planalp, Colin, author1
- Potetz, Lisa, author1
- Pratt, Eleanor, author1