- Karpman, Michael, (Of Urban Institute), author1
- Kates, Jennifer, author1
- Kelley, Bryan, author1
- Kennedy, Susan, (Of AcademyHealth), author1
- Kenyatta, Kahaari, author1
- Khandekar, Hasna, author1
- King, Valerie, author1
- Kirzinger, Ashley, author1
- Klein, James, (Of American Benefits Council), author1
- Klein, Sarah, author1
- Knight, Kelly Ray, 1969- author1
- Kragen, Ben, author1
- Krause, Elizabeth Myung Sook, author1
- Kronebusch, Karl, author1
- LaRosa, Josh, author1
- Lang, Albert, author1
- Langness, Mel, author1
- Lawler, Erin, author1
- Lazur, Brittany, author1
- LeBlanc, Normand, author1