West Fraser Timber - Medical Benifits?

My husband's company Iternational Paper just sold 13 sawmills to West Fraser Timber. If anyone knows someone who works for them or if you work for West Fraser Timber, I would like to find out if theirmedical coverage includes gastric by-pass....I having been going thru the process with IP's coverage and now I will have a new insurer..... Please help. Liz