No matter what kind of medical appointment:
Whether you need to go to the doctor for revisions of treatments and medications, or they need a battery replacement for their peacemaker
Your buddy will drive you to the appointment and back, and stay with you as long as you need to so you never are or feel alone.
You know there’s someone with you at any point and your buddy can also call any friends or family members in case you need them to go or just want to talk to them.
“What if I have day surgery and prefer to go there on my own?”
No worries, 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: