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Office
4805 NE Glisan St
Ste 6N60
Portland, OR 97213Phone+1 503-281-0561Fax+1 503-416-7377
Education & Training
- Washington University/B-JH/SLCH ConsortiumResidency, Colon and Rectal Surgery, 1998 - 1999
- Sidney Kimmel Medical College at Thomas Jefferson University/TJUHResidency, Surgery, 1991 - 1998
- University of Maryland School of MedicineClass of 1991
Certifications & Licensure
- OR State Medical License 1999 - 2025
- PA State Medical License 1991 - 2008
- ME State Medical License Active through 1998
- American Board of Colon and Rectal Surgery Colon & Rectal Surgery
- American Board of Surgery Surgery
Awards, Honors, & Recognition
- Portland Monthly Magazine Castle Connolly
- Meaningful Use Stage 1 Certification Centers for Medicare & Medicaid Services, 2011
- Fellow (FACS) American College of Surgeons
Clinical Trials
- The Significance of Sentinel Node Analysis in Colon Cancer Start of enrollment: 2004 Jun 01
- Immunoscore in Rectal Cancer Start of enrollment: 2014 Jan 24
Publications & Presentations
PubMed
- 41 citationsGalunisertib plus neoadjuvant chemoradiotherapy in patients with locally advanced rectal cancer: a single-arm, phase 2 trial.Tomoko Yamazaki, Andrew J Gunderson, Miranda Gilchrist, Mark Whiteford, Maria X Kiely
The Lancet. Oncology. 2022-09-01 - 8 citationsTransanal total mesorectal excision outcomes for advanced rectal cancer in a complex surgical populationIvy H. Gardner, Katherine A. Kelley, Walaa F Abdelmoaty, Ahmed Sharata, Amanda V. Hayman
Surgical Endoscopy. 2021-01-08 - 117 citationsTGFβ suppresses CD8+ T cell expression of CXCR3 and tumor trafficking.Andrew J. Gunderson, Tomoko Yamazaki, Kayla McCarty, Nathaniel E Fox, Michaela Phillips
Nature Communications. 2020-04-09
Press Mentions
- Evolution of Transanal Total Mesorectal Excision for Rectal Cancer: From Top to BottomMarch 27th, 2018
- Whirlwind of ActivityMarch 13th, 2017
Professional Memberships
- Fellow
- Fellow
- Member
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