Dr. Louis J Avvento is an medical oncology specialist in Southampton, New York (NY). He specializes in Medical Oncology.
| Board certification | Medical Oncology Hematology/oncology |
| Gender | Male |
| Education | Graduated : 1981 School : Other |
| Group Affiliations | North Shore Hematology Oncology Associates pc |
| Hospital Affiliations | Suny/stony Brook University Hospital |
| Peconic Bay Medical Center | |
| Eastern Long Island Hospital |