Excellent doctor who is extremely knowledgeable about necks and lower back. He actually is very attentive to posture. What impressed me was that he was the third dr I saw re neck injury and was the first to look at me without being fully clothed so he could look at my posture. He also refused to look at my MRI results previously ordered by another dr until he saw and examined my neck thoroughly! He was surprised that I hadn't had any nerve conductivity tests performed but had surgery.
Short link to review Dr Usamah Jannoun: http://iwgc.net/eeqkd