"The girl is not doing good," Meleyco said. "She's showing all the symptoms of somebody who's been molested. She's in counselling, and she's gonna be in counselling all her life."
California law states that sex with a child aged 10 or younger is a felony punishable by imprisonment in the state prison for 25 years to life.
However, and it is unclear why, Burgess was only charged with statutory rape. Penalties can still include up to four years in state prison and Burgess' crime would fall under the most severe category for punishment under statutory rape - where the defendant is 21 or older and the minor is under the age of 16.
"Normally the sentence is state prison and then when you're released, you have to register as a sex offender," Meleyco said.
The family attorney believes that Burgess, the founder of an automotive parts specialist for classic cars, Rare Parts Inc, used his wealth and influence as a businessman to influence his lenient sentence.
"He's obviously very wealthy and it's just an example of how the wealthy people, time and time again, escape the penalty for what they did," the attorney said.
Deputy District Attorney Kathy Murray has not responded to KTXL's requests for comment on the unusually lenient sentence.
Burgess' family declined to comment when approached at home in an upscale gated community in Stockton.
The victim and her family have filed a civil suit against Burgess.