Does Mary always appear with Jesus? I never hear about Him showing up - just her.
It sounds like you have heard of it?
Yes He has. A very good friend of mine has been there twice and she experienced some incredible events. If I told you what happened to her, you probably wouldn't believe it. And I don't mean that critically.
I have never been there, however, Medjugorie was a catalyst for my coming back to the church.
If you are interested in Jesus' apparitions, "The Diary of Sister Faustina" is incredible. She was recently cannonized. In the early 1900's she predicted Pope John Paul II. Jesus told her that a great light would come forth from Poland (or something to that effect). There were also messages and warnings. This may sound crazy, but, after reading her diary, I felt Jesus very close to me, in a spiritual sense.