He told the host his oncologist has told him he is “doing well”, although he doesn’t always feel this way.
The host also discussed current Jeopardy! champion James Holzhauer, who has now won 18 consecutive games.
The 78-year-old Jeopardy! host discussed his diagnosis and treatment with Robin Roberts on Good Morning America on Wednesday morning.
Alex Trebek has acknowledged the “deep sadness” that has come with his cancer diagnosis, in keeping with the open attitude he has displayed since publicly announcing his illness in March.