Directory of Physicians (MD/DO)
- William Parsley, MD
- William Parsons, MD
- William Paull, MD
- William Pike, MD
- William Radentz, MD
- William Ramsdell, MD
- William Resh, MD
- William Rietkerk, MD
- William Roth, MD
- William Roth, MD
- William Sawchuk, MD
- William Schaffenburg, MD
- William Schermer, MD
- William Schueller, MD
- William Schweitzer, MD
- William Sharra Iii, MD
- William Shellow, MD
- William Shipman, MD
- William Sipprell, MD
- William Smith, MD
- William Smoot, MD
- William Stebbins, MD
- William Steele, MD
- William Steffes, MD
- William Stehnach, MD
- William Stern, MD
- William Stocker, MD
- William Stoecker, MD
- William Strickling, MD
- William Sturgill, MD
- William Summerlin, MD
- William Sumner, MD
- William Teer, MD
- William Thompson, MD
- William Tidwell, MD
- William Ting, MD
- William Trent, MD
- William Tsiaras, MD
- William Turner, MD
- William Tutrone, MD
- William Voelter, MD
- William Waller, MD
- William Webb, MD
- William Welborn, MD
- William Welborn, MD
- William Welton, MD
- William Werschler, MD
- William Weston, MD
- William Wickwire, MD
- William Wilder, MD