By Breaking Celebrity News Staff

Kate Walsh tells budding talk show host Bethenny Frankel her time on ABC's Private Practice is coming to a close.

"This is my last season for Private Practice," the actress said. "It's been an incredible journey, an amazing ride. I'm hugely, hugely grateful."

Kate, 44, said while she's "incredibly grateful" to the show's creator Shonda Rhimes and the fans, she's quite "excited about the last season.

"It's bittersweet," said Kate, who began on the Grey's Anatomy's spin-off in the fall of 2007. "It's a huge chapter of my life."

Tim Daly and the show parted ways a few weeks back, as the actor tweeted: "Wonderful fans of PPP. Shonda informed my agent today that Pete wont be returning for season 6. It was a great 5 yrs. R.I.P. Pete Wilder."

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The chat airs on Wednesday's edition of Bethenny.