Directory of Physicians (MD/DO)
- William Sponsel, MD
- William Sray, MD
- William Stapleton, MD
- William Stevens, MD
- William Stevenson, MD
- William Stewart, MD
- William Stewart, MD
- William Stewart, MD
- William Stiles, MD
- William Sullivan, MD
- William T. Shults, MD
- William Taldone, MD
- William Terrell, MD
- William Thomas, MD
- William Thompson, MD
- William Thornton, MD
- William Todd Johnston, MD
- William Townsend, MD
- William Townsend-Pico, MD
- William Trachtenberg, MD
- William Trattler, MD
- William Trotter, MD
- William Tsiaras, MD
- William Van De Car, MD
- William Van De Car, MD
- William Varr, MD
- William Verre, MD
- William Vickers, MD
- William Wagner, MD
- William Wagnon, MD
- William Wainright, MD
- William Waldrop, MD
- William Walton, MD
- William Waschler, MD
- William Waterhouse, MD
- William Watkins, MD
- William Whalen, MD
- William White, MD
- William White, MD
- William White, MD
- William White, MD
- William Whitmire, MD
- William Whitson, MD
- William Whitson, MD
- William Wiley, MD
- William Wilkinson, MD
- William Willerson, MD
- William Williamson, MD
- William Wilson, MD
- William Wirostko, MD