Directory of Physicians (MD/DO)
- John Heffner, MD
- John Hinze, MD
- John Hodgkin, MD
- John Hoidal, MD
- John Holcomb, MD
- John Hollingsworth, MD
- John Holter, MD
- John Howe, MD
- John Huetsch, MD
- John Huff, MD
- John Huggins, MD
- John Hughes, MD
- John Hughey, MD
- John Hunninghake, MD
- John Hunninghake, MD
- John Huston, MD
- John Hutchinson, MD
- John Iacovino, MD
- John Ireland, MD
- John Jaggers, MD
- John Jensen, MD
- John Jessup, MD
- John Joerns, MD
- John Jordan, MD
- John Jordan, MD
- John Joseph, MD
- John Kellum, MD
- John Kelsey, MD
- John Kennedy, MD
- John Kennedy, MD
- John Keppel, MD
- John Kern, MD
- John Kilcullen, MD
- John Kim, MD
- John Kim, MD
- John King, MD
- John Kingrey, MD
- John Kintzer, MD
- John Koostra, MD
- John Krcmarik, MD
- John Kreit, MD
- John Kress, MD
- John Krueger, MD
- John Kudlak, MD
- John Kwiatek, MD
- John Lace, MD
- John Ladetto, MD
- John Landis Ii, MD
- John Lazenby, MD
- John Lee, MD