If medical appointments are part of your routine, your buddy will make the trip and the stay as easy, smooth, and stress-free for them as possible.
Your buddy will drive you to the appointment and back,
Your buddy will also stay with you as long as you want so you are never alone and you have someone who can call any friends or family members in case you need them to go or just want to talk to them.
If you prefer to go on your own, your buddy will be there with you the moment you open your eyes ready to listen to the doctor's recommendations and take you back home.
Even beyond that: