 
                       Dr. Gwen S Callahan is an physician assistant specialist in Winchester, Virginia (VA). She specializes in Physician Assistant.
| Board certification | Physician Assistant | 
| Gender | Female | 
| Education | Graduated : 2007 School : Other | 
| Group Affiliations | Winchester Medical Center | 
| Hospital Affiliations | Winchester Medical Center | 
| War Memorial Hospital Inc | 
| Name | Specialty | Location | 
|---|---|---|
| Alyson M Humphreys | Physician Assistant | Winchester, Virginia (VA) | 
| Amanda E Welbourne | Physician Assistant | Winchester, Virginia (VA) | 
| Ashley S Warren | Physician Assistant | Winchester, Virginia (VA) | 
| Carla S Sine | Physician Assistant | Winchester, Virginia (VA) | 
| Colleen Caroline Shendow | Physician Assistant | Winchester, Virginia (VA) | 
| Elizabeth Flanagan | Physician Assistant | Winchester, Virginia (VA) | 
| Ellena M Thomas | Physician Assistant | Winchester, Virginia (VA) | 
| Eric Fisher | Physician Assistant | Winchester, Virginia (VA) | 
| Gregory L Morell | Physician Assistant | Winchester, Virginia (VA) | 
| Jacqueline Schenck | Physician Assistant | Winchester, Virginia (VA) |