Directory of Physicians (MD/DO)
- John Robbins, MD
- John Robinson, MD
- John Rolston, MD
- John Roufail, MD
- John Ruge, MD
- John Runnels, MD
- John Russell, MD
- John Rybock, MD
- John Sampson, MD
- John Sarris, MD
- John Sarzier, MD
- John Schmidt, MD
- John Seymour, MD
- John Shea, MD
- John Sheehy, MD
- John Shiau, MD
- John Shin, MD
- John Shutack, MD
- John Smith, MD
- John Smithson, MD
- John Soliman, MD
- John Song, MD
- John Song, MD
- John Souter, MD
- John Spitalieri, MD
- John Steck, MD
- John Steele, MD
- John Steichen, MD
- John Stevenson, MD
- John Stevenson, MD
- John Stokes, MD
- John Strugar, MD
- John Styliaras, MD
- John Tew, MD
- John Thomas, MD
- John Tompkins, MD
- John Treves, MD
- John Treves, MD
- John Tsiang, MD
- John Turner, MD
- John Van Gilder, MD
- John Vender, MD
- John Viola, MD
- John Wahlig, MD
- John Wainwright, MD
- John Waldman, MD
- John Wanebo, MD
- John Ward, MD
- John Weaver, MD
- John Wellons, MD