Her condition seems stable enough. I can't see evidence of any cerebral damage and she's not progressing towards a vegetative state.
The Doctor Pony is an earth pony doctor who only appeared in an episode of Ask Jappleack.
When Applejack put herself in a coma for the second time, Big Macintosh and Granny Smith took her to the hospital. At the hospital, both Big Mac and Granny were shown talking to the doctor, who told them that Applejack has no evidence of any cerebral damage and is not progressing towards a vegetative state. He then talked about how he's more worried about the hospital's capacity to accommodate a comatose patient at the moment (since things have gotten crazy for them since Discord's return to Ponyville). While the doctor continued talking, Applejack was shown dreaming in her comatose state. ("Ask Jappleack")
|Applejack • Twilight Sparkle • Rainbow Dash • Rarity • Fluttershy • Pinkie Pie • Spike • Allias|
|Applebloom • Scootaloo • Sweetie Belle • Teacher Pony • Big Macintosh • Cheerilee • Derpy Hooves • Cop Pony 1 • Cop Pony 2 • Mental Hospital Workers • Doctor Pony • Granny Smith • Princess Celestia • Lyra Sanchez • Bon Bon • Paparazzi Ponies • Garrett Hunter Pony • Octavia • Peter Daniel Pie • Patricia Daphne Pie • Mental Hospital Doctor • Nurse Redheart • Rainbow-Titan • Colgate • Berry Punch • Carrot Top • Mr. Cake • Mrs. Cake • Apple Crackers • The Wonderbolts|
|Discord • Gilda • Angel • Winona • Wolflor • R-Dash 5000 • Appelox • Twilus|
|Carrot Top • Paco • Mexican Woman • Large Mexican Man • Mickey the Dick • June • Jerry Cantrell • Weird Narrator • Lauren Faust|