Dr William Jacks is from Paraguay where he attended medical school in Asuncion- Paraguay, he finished his residency in Gynecology and then he moved with is family to USA where he completed his training in Family Practice at the University of Texas Medical School of San Antonio, he is Board Certified and currently practice in North Las Vegas since 2000 and has active privileges at North Vista Hospital and Valley View Hospital.

He is the Medical Director of Premium Family Care.

He is fluent in English, Spanish and Portuguese. He is married to Analia Maneglia and they have 3 children:  Billy, Allison and Danny.