John Grehan, MD
(605) 312-2100
1301 W. 18th St., Sioux Falls, South Dakota, 57105
Business hours
| Monday | 8:30am to 4:30pm |
| Tuesday | 8:30am to 4:30pm |
| Wednesday | 8:30am to 4:30pm |
| Thursday | 8:30am to 4:30pm |
| Friday | 8:30am to 4:30pm |
| Saturday | - |
| Sunday | - |
About us
John Grehan, MD practices in Thoracic Surgery at Sanford Cardiac, Thoracic & Vascular Surgery Clinic in Sioux Falls, SD
Schedule an Appointment Today!
| Languages | English |
| Services | Thoracic Surgery |
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