Dr. David W Johnstone, MD is an cardiac surgery specialist in Germantown, Wisconsin (WI). He graduated from Northwestern University Medical School in 1984 and specializes in cardiac surgery, thoracic surgery.
| Board certification | Cardiac Surgery Thoracic Surgery |
| Gender | Male |
| Education | Graduated : 1984 School : Northwestern University Medical School |
| Group Affiliations | Froedtert And The Medical College Of Wisconsin Community Physicians in |
| Hospital Affiliations | Froedtert Memorial Lutheran Hospital |
| St Josephs Community Hospital West Bend | |
| Community Memorial Hospital |