In 18 pages of disturbing court documents, Bradley is accused of videotaping sexual acts with his young patients and molesting them repeatedly while their parents waited in nearby examination rooms.
Bradley, who had been in the 1,300-person town of Lewes since 1994, is accused of abusing his patients for the past 11 years. These court documents refer to incidents that happened between August and December of this year, but authorities, who have taken videos and materials from Bradley's home, believe that hundreds of the doctor's massive client-base could be involved.
Mike Duckworth, treasurer of the Bethel United Methodist Church near Bradley's home, told The Associated Press that the charges brought "a lot of shock" to neighborhood residents.
"There was a time when Dr. Bradley was the new and exciting pediatrician in town," Duckworth said.
According to the documents, the examination room known as the Pinocchio Room because of its decorations was seen frequently on the video tapes obtained by authorities that reportedly show Bradley undressing his patients -- one as young as 3 months old -- and performing sex acts on them.
In another room decked out with "The Little Mermaid" paraphernalia, equally horrific abuse allegedly occurred at the hands of Bradley, who investigators said was seen on the tapes muzzling screaming children as they tried to flee the abuse.
Described as a large 6-foot, 225-pound man, Bradley allegedly had a "violently enraged expression on his face" as he yelled to a 2-year-old patient to perform sexual acts on him. That particular video was described by the investigating officer in court documents as "one of the most violent and brutal attacks on a child of any age" that he had ever seen.
Biden, who has set up a special victims unit division to deal with the Bradley case, is asking any parents with a child who is a patient or former patient of the doctor's to come forward and talk to police.
N.G. Berrill, a New York forensic psychologist who has not treated any of Bradley's alleged victims, said that the older a child gets the more likely they are to remember being abused.
"As the kids get older, obviously there is a higher likelihood that they'd know something went wrong," said Berrill. "Although, a pediatrician used to examining kids physically are probably pretty skilled at fondling a kid without the child knowing something was wrong."
Berrill added that the extent of the pain the child endured would also affect how likely it was for the child to report the abuse.
"What makes this so insidious is that the vast majority of people would not think this man would physically abuse their children because he was a doctor," said Berrill. "And a child's experience already is that sometimes, when you go to the doctor, they have to do something that will happen to hurt."
"Pediatricians are people, like piano teachers and coaches, who we would normally expect to be respectful with children and so when we hear them crossing the boundary and doing the worst, it unsettles everyone."
ABC News' Stephanie Sy contributed to this report.