| 🐉 Doctor Dragon |
| 💤 Doctor Dream |
| 🩺🌵 Doctor Dry |
| 🦆 Doctor Duck |
| 👩⚕️ Doctor Dulcinea |
| 🏜️👨 Doctor Dune |
| 🩺🌬️ Doctor Dust |
| 🌫️🕰️ Doctor Dusty |
| 🦅 Doctor Eagle |
| 🌍👨 Doctor Earth |
| 🩺👨 Doctor Echo |
| 🌑 Doctor Eclipse |
| 🥚 Doctor Egg |
| 🤖 Doctor Eggman |
| 🔪 Doctor Excalibur |
| 🕶️ Doctor Fate |