Dr. Josef Benjamin Zwass is a Pediatrician and Neonatologist in Balboa Park, SAN DIEGO and has an experience of 42 years in these fields. Dr. Josef Benjamin Zwass practices at Family Health Centers of San Diego in Balboa Park, SAN DIEGO and Grossmont Spring Valley Family Health Center in Balboa Park, SAN DIEGO. He completed Medical School from University of California at San Diego in 1984,Residency from University Of Colorado Health and Medical School from University Of California San Diego School Of Medicine in 1984. Some of the services provided by the doctor are: Obesity,Bronchial Asthma,Acute Upper Respiratory Tract Infections,Sleep-Related Leg Cramp and Adolescent Medicine etc.