Specialties
Cristina B. Sanger, MD, FACS
Associate Professor
- Division of Colorectal Surgery
geltzeiler@surgery.wisc.edu
(608) 263-4224
- Administrative Assistant: (608) 263-4224
600 Highland Ave
K3/704
Madison, WI 53792
Education
- MD, Medical University of South Carolina
- General Surgery Residency, Oregon Health and Science University
- Colon and Rectal Surgery Fellowship, Washington University, Barnes-Jewish Hospital
Clinical Specialties
Dr. Sanger is a fellowship-trained colon and rectal surgeon. She has expertise in the treatment of diseases of the colon, rectum and anus. She treats benign and malignant conditions including colon cancer, rectal cancer, Crohn’s disease, ulcerative colitis, diverticulitis and anorectal conditions. Her practice includes minimally invasive surgical techniques including laparoscopy and transanal minimally invasive surgery.
Recent Publications
National Analysis of Over 48,000 Veterans With HIV Demonstrates CD4/CD8 Ratio as a Risk Marker for Anal Intraepithelial Lesions and Anal Cancer.
Hewitt A, Freeman MJ, Leverson G, Bailey HH, Carchman E, Striker R, Sanger CB
Dis Colon Rectum 2025 Jan 02;
[PubMed ID: 39745282]Anal cancer prevention: A field in need of scientific Advancement.
Carchman E, Sanger CB
Virology 2025 Jan; 602: 110323
[PubMed ID: 39622097]Access to High-Resolution Anoscopy and Colorectal Surgery Support Identified as Important Facilitators to Successful Veterans Affairs Anal Cancer Screening Programs.
Hewitt AJ, Cherney Stafford L, Alagoz E, Sanger CB
Dis Colon Rectum 2025 Feb 01; 68(2): 172-179
[PubMed ID: 39787441]Carboplatin and Paclitaxel Chemoradiation for Localized Anal Cancer in Patients Not Eligible for Mitomycin and 5-Fluorouracil.
DeZeeuw AK, Bassetti MF, Carchman EH, Heise CP, Hayden D, Lawson EH, Sanger CB, King R, LoConte NK, Lubner SJ, Kratz JD, Deming DA
Cancers (Basel) 2024 Sep 03; 16(17)
[PubMed ID: 39272920]Risk of developing high-grade squamous intraepithelial lesions or anal cancer after anal condylomata treatment in people living with HIV.
Hewitt A, Kawak S, Yang Q, Stafford LC, Bailey HH, Striker R, Hayden DM, Sanger CB
Colorectal Dis 2024 Sep; 26(9): 1693-1700
[PubMed ID: 39099077]