It's too bad that all of those complaining haven't been praying rather than bitching! It makes a nice "choir", but it isn't praising God. Knowledge comes from God, and healing comes from God, but the two have a tenuous connection. Jesus didn't jump off that roof!
Don't even start playing "my god is bigger". There is ONLY ONE GOD, and He is ALMIGHTY. Maybe He is calling those home Whom He wishes to have with Him, and your "congregation herein" wants it your way. We disagree on the parameters of God's will...
I believe He moves supernaturally, and can use any means (including Drs), but He likes to make miracles... and rarely uses a human medium! He wants the credit for Himself.
You can play with snakes if you wish... but my faith doesn't need any test except time!
He works the way He wishes and you cannot limit Him. He uses miracles and does it through people in order to show them His power.
http://www.cbn.com/media/player/index.aspx?s=/vod/SAF13v5_WS
rather than bitching!
Learn that at your "church"?