For Dr. Mehmet Oz , the challenge is to take the place of Oprah Winfrey without being “the next Oprah.” On the one hand, having top TV stations around the country choose “Dr. Oz ” to fill “Oprah’s” time period — Kansas City’s KMBC will begin airing it Sept. 12 — is a huge boost for the practicing cardiologist as his show enters its third season.

Promotions for Dr. Oz moving to 4 p.m. in September on WLWT-TV (Channel 5) have Judge Judy fans worried. What's going on?

Back in the '90s when Dr. Phil was just another large bald guy who looked like Hank Kingsley and Dr. Oz was still asking men to turn their heads and cough, bestselling author Iyanla...

Another clear beneficiary of the Oprah effect is Mehmet Oz, the medical doctor who has made dozens of appearances on The Oprah Winfrey Show. Dr. Oz is a movement in his own right, and he will visit Richmond on Feb. 5 as part of the CBS 6 Healthy Lifestyle Expo ...

The Oprah Winfrey Network will assemble a veritable dream team of self-help gurus this January with a series of specials featuring Dr. Mehmet Oze, Suze Orman, and Dr. Phil McGraw, EW has learned exclusively.