"In my professional opinion, she is not a cadaver," Byrne said. "Her heart beats thousands of times a day."
The family's court filings said the New Beginnings Community Center in Medford, N.Y., is willing to take Jahi and provide 24-hour medical care. The facility's management could not be reached for comment Monday night.
Arrangements also have been made, according to the documents, with an air ambulance company for a doctor to accompany Jahi on a private jet from Oakland to Long Island for $27,950.
By Monday night, the family's fundraising website had raised more than $29,000 for a possible transfer.
Dolan said in a phone interview that he has also been in talks with a facility in Arizona because the family would like to keep Jahi as close as possible.
Earlier, Singer, the hospital spokesman, reiterated the position of its doctors.
"This is one of the most tragic situations imaginable," Singer said. "A family has lost their young daughter. But unfortunately, Jahi is deceased. No amount of hope, prayer or medical procedures will bring her back."
Hospital spokeswoman Cynthia Chiarappa has said officials would have to understand the capabilities of the New York facility before allowing a transfer. The hospital also said it would need to confirm there is lawful transportation included in any transfer plan and there is written permission from the coroner.