Directory of U.S. Clinicians
- Loren Brooks, Other Healthcare Professional
- Lorraine Heilbrunn, Other Healthcare Professional
- Louise Christian, Other Healthcare Professional
- Louise Gutheil, Other Healthcare Professional
- Luba Rosen, MD
- Lucy Li, MD
- Luke Mike, MD
- Lyanne Santana Khoury, MD
- Lydia Baumrind, Other Healthcare Professional
- Lydia Johnson, PA
- Lynda Parham, Other Healthcare Professional
- Lynne Layton, Other Healthcare Professional
- Macie Finkelstein, MD
- Magdalena Ivanova, MD
- Malekeh Hakami, Other Healthcare Professional
- Malkah Notman, MD
- Marcel Fajnzylber, Other Healthcare Professional
- Margaret Blaustein, Other Healthcare Professional
- Margaret Mulqueen, Other Healthcare Professional
- Margaret Pothier, MD
- Margarita Alvarez, Other Healthcare Professional
- Maria Jose Lisotto, MD
- Maria Jose Lisotto, MD
- Maria Luisa Victoria, Other Healthcare Professional
- Marie Campobello, PA
- Marie-Jeanne Ndao, PharmD/RPh
- Mariko Sakurai, Other Healthcare Professional
- Marion Cohen, Other Healthcare Professional
- Marjorie Kettell, Other Healthcare Professional
- Mark Angelo Cepeda, PharmD/RPh
- Mark Ellenbogen, MD
- Mark Fava, MD
- Mark Gloss, MD
- Mark Hughes, MD
- Mark Kaplan, MD
- Mark Kestner, PA
- Marla Zucker, Other Healthcare Professional
- Marshall Reiner,Jr, MD
- Martha Cesena, MD
- Martin Margolis, NP/CNM/DNP
- Martin Ostro, MD
- Martin Solomon, MD
- Mary Blanchette, PA
- Mary Cassidy, NP/CNM/DNP
- Mary Cronin, MD
- Mary Gordon, MD
- Mary Lortie, NP/CNM/DNP
- Mary San Martino, Other Healthcare Professional
- Mary Tharayil, MD
- Mati Ullah Dad Ullah, MD