Hi Fancylady,
Yes, I have heard of Dr. Coscia. And nothing but good things!

A good friend of mine has had him do a lumbar fusion. He really likes him. Now, I go to the Methodist Sports Medicine Clinic for rehab on my arms and am seeing Dr. Misamore. He is VERY good as well. But as for my neck, I will stick with a NS although an OSS can perform the surgery as well.