Dr. Ong is a licensed Family Medicine in NV. Graduated in 2005. Medical degree obtained from University of Nevada School of Medicine. Completed residency training at University of Nevada. Currently practices at Cathay Medical Center (Cathay Medical Center), located at 5300 W Spring Mountain Rd, Las Vegas, NV 89146. Dr. Ong specializes in family medicine and primary care.. In addition to English, Dr. Ong speaks Mandarin.