To find our more about colon cancer and the screening services provided at Roswell Park Cancer Institute you can head over to their website which is roswellpark.org. There you'll also find useful information on all the services they provide for out community. You can also give them a call at 1-877-ASK-RPCI. That's 877-275-7724. It's Roswell Park Cancer Institute located at Elm and Carlton Street in Buffalo.To find our more about colon cancer and the screening services provided at Roswell Park Cancer Institute you can head over to their website which is roswellpark.org. There you'll also find useful information on all the services they provide for out community. You can also give them a call at 1-877-ASK-RPCI. That's 877-275-7724. It's Roswell Park Cancer Institute located at Elm and Carlton Street in Buffalo.