Hollendorfer was American currency coach.
This is the 30th horse death at Santa Anita since this racing season began in December.
Four of these horses were trained by Hollendorfer.
Stronach Group, which owns Santa Anita, has issued a statement saying in part: "We regrets that Mr Hollendorfer's record in recent months at both Santa Anita and Golden Gate Fields (near Oakland, California) has become increasingly challenging and does not match the level of security and accountability we require.
"Hollendorfer is effective immediately that he is no longer welcome to stack, race or train his horses at any of our facilities. "
The action comes one day after CNN sent a horse death investigation into Santa Anita and other lanes around the country.
According to the Equibase horse racing site, the US currency ran five times earlier this season at Golden Gate Fields before driving at Santa Anita, once in May, American currency finished nine times in 13 career races and won three times
Ther e was 10 races scheduled for Saturday's program, next to last day of the season.
The track is planned to host one of the horse racing big events, the Breeders Cup, in November at the end of the fall season.