To sign “doctor” in ASL, tap the fingertips of your dominant hand twice on the inner wrist of your non-dominant hand. The sign mimics the motion of checking a pulse, which makes it one of the easier medical signs to remember. There are two common versions of this sign, and both are widely understood.
The Standard Sign Step by Step
Hold your non-dominant hand out in front of you, palm facing up, as if someone were about to check your pulse. With your dominant hand, form a “bent flat” handshape: keep your fingers straight and together, then bend them downward at the knuckles so your fingertips point toward the floor. Bring those fingertips down to tap lightly on the inside of your non-dominant wrist. Tap twice with a short, natural rhythm.
Your non-dominant arm stays relaxed and relatively still throughout the sign. The movement comes entirely from your dominant hand lifting slightly and tapping back down. Keep the motion small and controlled. You don’t need to raise your hand high between taps.
The “D” Handshape Version
You’ll also see people sign “doctor” using the letter D instead of a bent flat hand. In this version, you form the ASL letter D with your dominant hand (index finger pointing up, thumb and remaining fingers touching in a circle) and tap the fingertips against the same spot on the inner wrist.
This version is called an “initialized” sign because it borrows the first letter of the English word. For years, many ASL instructors taught the D version as the standard. It remains extremely common in Deaf communities. Bill Vicars, a well-known ASL educator at Lifeprint.com, has noted that if you go to a Deaf community event and ask people how they sign “doctor,” a large number will use the D handshape.
That said, the bent flat hand version has gained preference in formal ASL instruction. The reasoning is linguistic: the D handshape maps directly to the English word “doctor,” while the bent hand version evolved from an older sign using the letter M for “medic.” Over time, the M handshape relaxed into the open bent hand used today. Many ASL programs now teach the bent hand version first and the D version as a recognized variant. Either way, you’ll be understood.
Tips for Getting the Sign Right
A few details make the difference between a clean sign and a sloppy one:
- Location matters. Tap the inner wrist, not the back of the hand or the forearm. The wrist is the target because the sign references pulse-taking.
- Two taps, not one. A single tap could be misread. The double tap is part of the sign’s structure in ASL.
- Keep your non-dominant palm up. If your palm faces down or sideways, the sign changes meaning or becomes unclear.
- Relax your fingers. Whether you use the bent flat hand or the D shape, avoid tensing your hand. Stiff signing looks unnatural and is harder to read.
Related Medical Signs Worth Knowing
If you’re learning “doctor,” you’re likely building vocabulary for medical contexts. A few related signs use similar locations or movements. “Nurse” is signed by tapping the extended fingers of a U handshape (index and middle finger together) on the inner wrist, in the same pulse-checking spot. The difference between “doctor” and “nurse” comes down entirely to the handshape.
“Hospital” uses the letter H drawn in a small cross shape on the upper arm, referencing the red cross symbol. “Medicine” is signed by touching the middle finger of your dominant hand to the center of your non-dominant palm and rocking it slightly, as if grinding something with a mortar and pestle. These signs together give you a basic medical vocabulary that covers the most common concepts you’d need in a healthcare conversation.
Communicating in Medical Settings
Knowing individual signs is a great start, but medical appointments involve complex information. If you’re a Deaf or hard-of-hearing person navigating healthcare, you have the right under the Americans with Disabilities Act to a qualified sign language interpreter at no cost to you. Health plans are required to provide one when you ask, either in person or through video. Hospitals in many states must have interpreter access available around the clock.
If you’re a hearing person learning ASL to communicate with Deaf patients, colleagues, or family members, a few practical habits help. Face the person directly so they can see your hands and facial expressions clearly. Avoid standing in front of bright windows or lights, since backlighting makes it difficult to read signs and lip movements. Ask the Deaf person what communication approach works best for them rather than assuming. Most Deaf people appreciate the effort and will let you know their preferences.