Dr. Mark C Johnson, MD is an endocrinology specialist in Mason City, Iowa (IA). He graduated from University Of Iowa College Of Medicine in 1977 and specializes in endocrinology, internal medicine.
| Board certification | Endocrinology Internal Medicine |
| Gender | Male |
| Education | Graduated : 1977 School : University Of Iowa College Of Medicine |
| Group Affiliations | North Iowa Mercy Clinics |
| Hospital Affiliations | Mercy Medical CenteR-North Iowa |
| Name | Specialty | Location |
|---|---|---|
| Harpreet Kaur | Endocrinology | Mason City, Iowa (IA) |
| Jeremiah L Nelson | Endocrinology | Mason City, Iowa (IA) |