A source says English was taken by ambulance last weekend from the MGM Grand at Foxwoods in Connecticut, where she was attending a party at Shrine, a new restaurant/club.
"CariDee did go to the hospital in the early hours of Sunday morning to be treated for dehydration," her rep confirms. "She called to be taken to the hospital. She is fine and back to work in Los Angeles."
English, a Fargo, N.D., photographer listed by various sources as either 22 or 23, was named the winner last December in the seventh season finale of the Tyra Banks-hosted America's Next Top Model.
Reporting by KRISTEN MASCIA and MARK DAGOSTINO