Dr. Johnstone graduated from the Medical College of Wisconsin School of Medicine in 1982. He works in Milwaukee, WI and 1 other location and specializes in Family Medicine and General Practice. Dr. Johnstone is affiliated with Columbia St Marys Hospital Milwaukee.
| Day | Open/Closed | From | To |
|---|---|---|---|
| Monday | Closed | - | - |
| Tuesday | Closed | - | - |
| Wednesday | Closed | - | - |
| Thursday | Closed | - | - |
| Friday | Closed | - | - |
| Saturday | Closed | - | - |
| Sunday | Closed | - | - |