Dr. Ronald J Johnson, MD is an psychiatry specialist in Metropolis, Illinois (IL). He graduated from Southern Illinois University School Of Medicine in 1991 and specializes in psychiatry.
| Board certification | Psychiatry |
| Gender | Male |
| Education | Graduated : 1991 School : Southern Illinois University School Of Medicine |
| Hospital Affiliations | Paris Community Hospital |
| Massac Memorial Hospital | |
| Hamilton Memorial Hospital District | |
| Community Memorial Hospital | |
| Pinckneyville Community Hospital |