ya,it's possible.What's your mobile model no?
Both are GSM network provider.So you can easily switch your sim card.
Before switch your sim card.you should unlock your mobile phone.You can unlock your rogers locked mobile phone using an unlock code.It's the best way to unlock your mobile phone.If you need an unlock code visit
Superunlockcodes.com Here they will need your mobile model no,country,network provider.After that they will send your unlock cod with simple unlock instructions through e-mail.So you can easily unlock your mobile phone within a day.