My picks-

East-
Buffalo-NY Islanders (Buffalo in 4)
New Jersey-Tampa Bay (New Jersey in 6)
Atlanta-NY Rangers (Rangers in 6)
Ottawa-Pittsburgh (Pitt in 7)

West-
Detroit-Calgary (Calgary in 6)
Anaheim-Minnesota (Anaheim in 5)
Vancouver-Dallas (Vancouver in 5)
Nashville-San Jose (San Jose in 6)