Medical College of Wisconsin Division of Colorectal Surgery - Faculty and Advanced Practice Providers
Faculty

Kirk A. Ludwig, MD, FACS, FASCRS
Chief, Professor

Jed Calata, MD, FACS, FASCRS
Assistant Professor

Katherine Hu, MD
Assistant Professor

Carrie Peterson, MD, MS, FASCRS
Associate Professor

Timothy J. Ridolfi, MD, MS, FASCRS
Associate Professor
Advanced Practice Providers

Chelsea Brackmann, MPAS, PA-C
Physician Assistant

Elizabeth Drew, RN, MSN, APNP
Nurse Practitioner

Nicole Kellner, RN, MSN, APNP
Nurse Practitioner

Sarah Lundeen, RN, MSN, APNP
Nurse Practitioner

Abby Meyers, MSPAS, PA-C
Physician Assistant

Maria Park, MPAS, PA-C
Physician Assistant

Katie Swanson, MSPA, PA-C
Physician Assistant
