Dr. Ng was born in Mexicali, Mexico. He is a medical graduate from the University of Nuevo Leon in Mexico, who completed residency both at Texas Tech University and University of California, San Diego, in the United States. Besides his private practice, his activities include the direction of the Sun Valley Behavioral and Research Centers in Imperial California and Centro Geriátrico Nuevo Atardecer in Mexicali, Mexico. Ng is immediate past President of the Asociación Psiquiátrica Mexicana, and past President of the American Society of Hispanic Psychiatry. He is a distinguished fellow of the American Psychiatric Association. He is also Zone 2 representative and Honorary Member of the World Psychiatric Association. He has 111 publications, including 55 original articles, 34 abstracts, 11 book chapters, 3 book prologues, 4 handbooks, and 4 books.