Katherine Exten, MD

Medical Oncology and Hematology

Accepting New Patients


Residency in Internal Medicine, The Ohio State University Wexner Medical Center

Medical School

The Ohio State University College of Medicine


Hematology and Oncology, University of Illinois at Chicago


Dr. Katherine Exten completed medical school at the Ohio State University College of Medicine and her internal medicine residency at The Ohio State University Wexner Medical Center. She completed a fellowship in Hematology and Oncology from the University of Illinois at Chicago.

Dr. Katherine Exten specializes in providing evaluation and treatment of hematology and cancer patients. She will help determine your best treatment plan through a collaboration with the multidisciplinary OhioHealth Mansfield Hospital cancer care team. of:

  • expert physicians
  • oncology-certified nurses
  • dietitians
  • pharmacists
  • occupational and physical therapists
  • social workers
  • enterostomal therapists
  • palliative care, home care and hospice nurses, and more.

OhioHealth Cancer Physicians
Medical Offices at OhioHealth Mansfield Hospital
5th Floor
335 Glessner Avenue
Mansfield, Ohio 44903

Learn more about our Practice