Robert L. Levy, M.D. 400 Lake Cook Rd, Deerfield, IL60015 Dr. Robert Levy is a pediatrician and partner in Levy & O'Brien, LLP, which has been practicing in Deerfield since…More 1977. Dr. Levy specializes in pediatric allergies and immunology, with a special interest in ear infections. The other doctors in the practice are Dr. Charles L. O'Brien, Dr. Barbara E. Levy, and Dr. Jennifer S. Schott. All are certified by the American Board of Pediatrics and are Diplomats of the American Academy of Pediatrics. Their specialties include premature infants, multiple-birth babies, Attention-Deficit Disorder and pediatric hematology/oncology.