Dr. Arthur J. DeLorenzo is a pediatrician in West Caldwell, New Jersey and is affiliated with multiple hospitals in the area, including Cooperman Barnabas Medical Center and McMullen Children’s Center at Saint Barnabas Medical Center. He received his medical degree from Universidad de Guadalajara and has been in practice for more than 20 years. Dr. Arthur J. DeLorenzo accepts Aetna, Blue Cross - see other insurance plans accepted.