However, the mother of one told the court she "truly believed" she had cancer, claiming her friend and doctor had diagnosed her.
She told the court her overseas trips were to seek medical treatment.
Elkabbass claimed Dr Nick Morris, a leading gynaecologist, had run a series of tests on her that revealed she had cancer in 2017," Metro reported.
He told the court he had never treated her and instead she had told him she had cancer.
The jury was told she came across a $75,000 drug in Spain at Barcelona's Centro Medico Teknon Hospital which prompted her to set up the GoFundMe.
She said she couldn't afford the treatment initially due to her gambling problem. She now claims she has beaten cancer.
Prosecutors claim there was no evidence she visited a Spanish hospital.
The trial is ongoing.