Our Providers

Dr. Catherine Holznecht is a board certified radiologist with subspecialty training in breast imaging. She joined Mercy Radiologists of Dubuque in 2017 after completing her breast imaging fellowship in 2017 and radiology residency in 2016 at the University of Wisconsin Hospitals and Clinics. She received her medical and undergraduate degrees at the University of Wisconsin. She enjoys providing expertise in breast imaging modalities including mammography, ultrasound and MRI and guiding patient care. She is proficient in numerous procedures such as ultrasound guided procedures, stereotactic biopsies, wire localizations and breast MRI biopsies. She has been Lead Interpreting Physician for the group since 2017.