LOS ANGELES – A Los Angeles doctor and son of Bermuda's premier has been charged with sexually abusing four more patients.

The charges were announced Thursday for Dr. Kevin Antario Brown, who now faces 33 counts for allegedly molesting 12 patients. His father is Bermuda Premier Ewart Brown.

District attorney spokeswoman Jane Robison says the charges include forcible rape, lewd act upon a child and sexual battery. Brown has pleaded not guilty to all counts.

Brown was arrested July 8 and initially charged with sexually molesting a female patient and a female undercover police officer who posed as a patient. Robison says 10 accusers have since come forward.

A message left with Brown's attorney was not immediately returned.