Dr. John Farnen, MD is an hematology specialist in La Crosse, Wisconsin (WI). He graduated from Creighton University School Of Medicine in 1982 and specializes in hematology, internal medicine.
| Board certification | Hematology Internal Medicine |
| Gender | Male |
| Education | Graduated : 1982 School : Creighton University School Of Medicine |
| Group Affiliations | Gundersen Lutheran Medical Center Inc |
| Hospital Affiliations | Gundersen Lutheran Medical Center |