Erin O. Lange M.D., M.S.P.H.

Erin O. Lange M.D., M.S.P.H.
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  • English


  • Colorectal Surgery


Dr. Lange is board certified in both general surgery and colon and rectal surgery. She received her medical degree from the University of Washington School of Medicine in Seattle and her master's of science degree in population health from the University of Wisconsin School of Medicine & Public Health in Madison. She completed a fellowship in colorectal surgery at the University of Minnesota and her residency in surgery at the University of Wisconsin Hospital & Clinics.

Patient Care Philosophy

In my practice, I strive to create a trusting and private environment in which we can design an evidence-based care plan tailored for each patient.

Clinical Interests

Colon and rectal cancer; inflammatory bowel disease; diverticulitis; complex anorectal disorders; pelvic floor disorders; fecal incontinence; minimally invasive surgery; anorectal ultrasound; colonoscopy.

Research Interests

Clinical research in surgical outcomes in benign and malignant colorectal conditions (diverticulitis, colon cancer).


Institution Credential Year
Univ. of Wisconsin @ Madison Residency
University of Wisconsin - Madison Master 2010
Univ. of Minnesota SOM Fellowship
Univ. of Washington, School of Medicine Medical education 2006
Univ. of Wisconsin @ Madison Internship
Degree Institution Year
MD Univ. of Washington, School of Medicine 2006

Board Certifications

Certification Specialty Year
American Board of Colon/Rectal Surgery Colon & Rectal Surgery 2015
American Board of Surgery General Surgery 2014