Use our insurance check to verify if Dr. Gremminger accepts your insurance.
Dr. Karen Gremminger, MD is a medical oncology specialist in Oshkosh, WI. Dr. Gremminger completed a residency at L D S Hospital. She currently practices at Fox Valley Hematology Oncology and is affiliated with Ascension Northeast Wisconsin Mercy. Dr. Gremminger is board certified in Medical Oncology.
- University of Utah, Fellowship Hospital — 1997
- L D S Hospital, Residency Hospital — 1994
- L D S Hospital, Internship Hospital — 1992
- Texas Tech University School of Medicine, Medical School — 1991
* Please verify this information when scheduling an appointment.
Fox Valley Hematology Oncology
Fox Valley Hematology Oncology2700 W 9th Ave Ste 11, Oshkosh, WI 54904 Existing Patients: (920) 236-1555
Leave a review
How likely are you to recommend Dr. Gremminger?
Dr Gremmingers would not give up me asI had lung and bladder cancer. She keep on trying different cemo treatments until one started to clear up my problem. She litterly saved my life. 10 years free of cancer. Would recommend her to anyone who has a cancer problem. Lp
Frequently Asked Questions
Dr. Gremminger frequently treats Blood Disorders, Breast Diseases, and Anemia.
Dr. Gremminger's office is located at 2700 W 9th Ave Ste 11, Oshkosh, WI 54904. Find other locations and directions.
Dr. Gremminger has not yet indicated whether they offer telehealth services. Please contact the office to check for availability/eligibility.
Find contact information here to make an appointment.
- Ascension Northeast Wisconsin Mercy
- Ascension Northeast Wisconsin Saint Elizabeth
- Thedacare Medical Center Berlin
- Thedacare Regional Medical Center Appleton
- Thedacare Regional Medical Center Neenah