James Van Der Beek of 'Dawson's Creek' shares cancer diagnosis

(NEXSTAR) -- James Van Der Beek, well known for his roles in "Dawson's Creek" and "Varsity Blues," has revealed that he has been diagnosed with colorectal cancer.

While speaking exclusively with PEOPLE, the 47-year-old actor said he has "been privately dealing with this diagnosis" while "taking steps to resolve it, with the support of my incredible family." Van Der Beek has six children with his wife, Kimberly Van Der Beek.