| Zelken, Kathy Zhang | Pediatrics, Hoag Medical Group ➥ | |
| Zhan, Lina | Acupuncture, Newport Medical Acupuncture Health Center ➥ | |
| Zhang, Kathy Yuji Zelken | Pediatrics, Premier Pediatrics ➥ | |
| Zhang, Yuese Josephine | Acupuncture, Lee Acupuncture ➥ | |
| Zhang, Joanne Y | Orthopaedic Surgery, Newport Beach Orthopedics ➥ | |
| Zhao, Huifang | Acupuncture, Dragon Acupuncture and Herb Center ➥ | |
| Zhao, Hanson Hanqing | Urology, Hoag Medical Group ➥ | |
| Zhuang, Eric | Hematology/Oncology, Hoag Medical Group ➥ |