Dr. John M Martens is an radiation oncology specialist in Creston, Iowa (IA). He graduated from University Of Nebraska College Of Medicine in 1997 and specializes in radiation oncology.
| Board certification | Radiation Oncology |
| Gender | Male |
| Education | Graduated : 1997 School : University Of Nebraska College Of Medicine |
| Group Affiliations | Greater Regional Medical Center |
| Hospital Affiliations | Mercy Medical CenteR-Des Moines |
| Greater Regional Medical Center |
| Name | Specialty | Location |
|---|---|---|
| George H Voynov | Radiation Oncology | Creston, Iowa (IA) |