James Van Der Beek revealed that he had been diagnosed Colon cancer.

The “Dawson’s Creek” alum shared the news on Sunday, telling PEOPLE that despite the diagnosis, “there is reason for optimism and I feel good.”

“I have colon cancer. I have dealt with this diagnosis privately and, with the support of my incredible family, have taken steps to resolve it,” Van Der Beek, 47, told the outlet.

He did not provide further details about his diagnosis.

CBS News has reached out to Van Der Beek’s representative for comment.

According to the American Cancer Society, colorectal cancer begins in the colon or rectum. Symptoms include blood in the stool, changed bowel habits, abdominal pain, bloating, unexplained weight loss, vomiting and fatigue.

Despite the diagnosis, Van Der Beek continues to work and will next be seen in the upcoming Tubi film Sidelined: The QB and Me, out November 29th.

The actor rose to fame playing Dawson Leery on Dawson’s Creek from 1998 to 2003. He is married to Kimberly Brook and has six children.

On Friday, he shared photos of himself celebrating Halloween with his family on social media.