Finding hosptial library blogs (not academic medical library blogs) can be tricky to say the least. Many hospital library web pages are behind a firewall, so if they have a blog it is usually internal to the hospital system and cannot be seen by the outside.

Mary Fran Prottsman has been working at creating a list of hospital library blogs and you can see the results of her sleuthing on the Hospital Library Section (HLS)'s Wiki http://mla-hls.wikispaces.com/Blogs. Now others can view the list and may continue to add to it as new blogs are created and discovered.