Dr. Gregory K Hartig is an otolaryngology specialist in Prairie Du Sac, Wisconsin (WI). He graduated from University Of Michigan Medical School in 1988 and specializes in otolaryngology.
| Board certification | Otolaryngology |
| Gender | Male |
| Education | Graduated : 1988 School : University Of Michigan Medical School |
| Group Affiliations | University Of Wisconsin Medical Foundation Inc |
| Hospital Affiliations | University Of Wi Hospitals & Clinics Authority |