"Doogie Howser, M.D." hasn't been nationally syndicated since the mid 1990s but it will now back back on the new channel The Hub along with The Wonder Years.

The Wonder Years hasn't been syndicated for me since it was on ABC Family took it off like 7 years ago. I don't get Ion and never have.

Any other shows that will be back on syndication soon after being off the air for a long time?

http://hubworld.com/

It looks like an Ion Television for the younger set.

Blossom hasn't been in syndication since the 90's. Another show that hasn't been syndication for several years is Life Goes On.

Actually, I'm not aware of Blossom going back in to syndication.

Who's The Boss? and The Partridge Family could fall into this category - WTB? hadn't been on anywhere since 2008 until Hallmark picked it up, and I have no idea how long TPF had been off of cable TV until this year (although it has since been dropped).