Thomas S. Ziering, MD, at Summit Medical Group 39 Olcott Square, Bernardsville, NJ 07924; Summit Medical Group 315 E. Northfield Road, Livingston, NJ 07039; Pitman, Klachko, and Yeum at Summit Medical Group 769 Northfield Avenue, West Orange, NJ 07052; Allergy, Asthma and Immunology at Summit Medical Group 209 South Livingston Avenue ....