Rosie O'Donnell's teenage daughter has reportedly been missing for a week.

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On Tuesday, the TV personality posted the details on her website where it was mentioned that her 17-year-old child, Chelsea O'Donnell, hasn't been seen since August 11th. The New York police authorities have been looking for her in the Rockland County area.

The site posted some details on Chelsea, including the fact that she is need of medical attention and has stopped taking medicine. She left home with her dog named Bear, a 9 lbs black and brown terrier.

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When Chelsea was last spotted, she was wearing women's grey converse sneakers, dark ripped blue jeans, a black sweatshirt hoodie and a black backpack.

Authorities can be contacted at 845-358-0206 or emergency number 911.

So far, there have been more than 300 responses to Chelsea's disappearances with hope from the public that she will return safely. One user wrote, "I pray she is found quickly and in good health. We've experienced something similar with a cousin and I know it's terrifying! Stay strong and positive of a good outcome." Another wrote, "Thinking of you and your family, and praying for the safe return of your daughter, xoxo."

Rosie took to her Twitter page on Tuesday to post photos of her daughter and her dog Bear.

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