Directory of Physicians (MD/DO)
- William Stern, MD
- William Stevens, MD
- William Stone, MD
- William Strain, MD
- William Sutton, MD
- William Sweatt, MD
- William Tanner, MD
- William Taub, MD
- William Thurston, MD
- William Tierney, MD
- William Tompkins, MD
- William Torres, MD
- William Townsend, MD
- William Tremaine, MD
- William Tung, MD
- William Tung, MD
- William Vandeinse, MD
- William Vanneman, MD
- William Vorder Bruegge, MD
- William Watkins, MD
- William Weatherhead, MD
- William Webb, MD
- William Webb, MD
- William Whitfield, MD
- William Wigington, MD
- William Wilder, MD
- William Wilson, MD
- William Winkler, MD
- William Wolf, MD
- William Wooddell, MD
- William Wu, MD
- Williiam Perkins, MD
- Willis Maddrey, MD
- Willis Parsons, MD
- Willscott Naugler, MD
- Wilma Cotto Oyola, MD
- Wilmer Rodriguez Silva, MD
- Wilmot Burch, MD
- Wilson Kwong, MD
- Wilson Kwong, MD
- Wilson Ortiz Cotti, MD
- Wilson Otero, MD
- Wilson Pais, MD
- Win Travassos, MD
- Winford McGowan, MD
- Wing Kam, MD
- Wing-Kin Syn, MD
- Winoah Henry, MD
- Winson Lo, MD
- Winston Dunn, MD