Dr. John A Merkle, MD is an diagnostic radiology specialist in Perryville, Missouri (MO). He graduated from Southern Illinois University School Of Medicine in 1980 and specializes in diagnostic radiology.
| Board certification | Diagnostic Radiology |
| Gender | Male |
| Education | Graduated : 1980 School : Southern Illinois University School Of Medicine |
| Group Affiliations | Perry County Health System |
| Hospital Affiliations | Perry County Memorial Hospital |
| Saint Francis Medical Center |