Patient reviews placed him at an average of 4.0 stars out of 5. He takes United Healthcare Platinum, United Healthcare Navigate, and Coventry, as well as other insurance carriers. After completing medical school at MCP Hahnemann School of Medicine, Dr. Zaladonis performed his residency at North Shore University Hospital, Memorial Sloan-Kettering Cancer Center, and a hospital affiliated with New York Medical College. He is professionally affiliated with Lehigh Valley Health Network (LVHN). He is accepting new patients.