Ricardo PostigO-Alarcon is an infectious disease specialist in Marion, Illinois (IL). He specializes in Infectious Disease.
| Board certification | Infectious Disease Internal Medicine |
| Gender | Male |
| Education | Graduated : 2003 School : Other |
| Group Affiliations | Southern Illinois Medical Care Associates Llc |
| Hospital Affiliations | Heartland Regional Medical Center |
| Anna Hospital Corporation D/b/a Union County Hospital |