He said he was unable to have sex or play competitive sport, had difficulty wearing his pants due to his 'large and heavy phallus', and was embarrassed by how visible it appeared underneath regular clothing.
Though his penis was so large, it did not grow when he had erections - it merely became firmer.
Whereas the first teenager had an obvious medical condition that needed treating, performing surgery on someone who is completely healthy but having difficulties with the size of his penis is another matter, said Dr Carrion.
The pair, who live in Florida, don't mind the negative feedback they've received.
Surgeons described it as being shaped like an American football.
If you have or suspect you may have a health problem, consult your health care provider.