Dr. Connie Cheng, DO is a dedicated and experienced pediatrician located in Rancho Cucamonga, CA, specializing in a wide range of pediatric issues including acute bronchitis, allergies, and asthma. As a Southern California native, Dr. Cheng is passionate about serving the children of the Inland Empire. With a personal touch, she connects with her patients through shared experiences, understanding the joys and challenges of childhood....