Chickenpox is a highly infectious disease that usually occurs during childhood. By adulthood, more than 90% of Americans have had chickenpox. Since the mid-1990s, most children have been vaccinated ...
Jonathan B. Jassey, DO, is a private pediatrician at Bellmore Merrick Medical. Dr. Jassey also specializes in treating ADHD, anxiety, depression, OCD, autism and other mental health issues.