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Office
300 Pasteur Dr
Palo Alto, CA 94304Phone+1 650-723-4000
Education & Training
- University of MinnesotaResidency, Colon and Rectal Surgery, 2002 - 2003
- Oregon Health & Science University (OHSU Health)Residency, Surgery, 1993 - 2000
- Rush Medical College of Rush University Medical CenterClass of 1993
Certifications & Licensure![](https://directory.doximity.com/assets/icons/icon-help-e9f0b148a1e6d1f037dde9f26f025c36bd7c99fd4fe31fd76792996fa2aa5e66.svg)
- OR State Medical License 1994 - Present
- CA State Medical License 2016 - 2026
- MI State Medical License 2003 - 2019
- WA State Medical License 2000 - 2005
- American Board of Colon and Rectal Surgery Colon & Rectal Surgery
- American Board of Surgery Surgery
Publications & Presentations
PubMed
- Rectal Cancer Watch-and-Wait Management: Experience of 545 Patients From the US Rectal Cancer Research Group.Samuel H Lai, Maria Widmar, John R T Monson, Fergal J Fleming, Arden M Morris
Diseases of the Colon and Rectum. 2025-02-01 - Predictive Value of Magnetic Resonance Complete Response After Neoadjuvant Therapy for Rectal Cancer.Charles Liu, Ana Carolina A Boncompagni, Kenneth H Perrone, Ank A Agarwal, Dong G Hur
The Journal of Surgical Research. 2025-01-27 - A Summer Research Experience for First-Year Medical Students: The Research Foundation of the American Society of Colon and Rectal Surgeons Diversity and Inclusion in S...Samantha Cooley, Brandon Rosamond, Tiffany Wong, Gifty Kwayke, Calista Harbaugh
Diseases of the Colon and Rectum. 2025-01-07
Press Mentions
- U.S. Surgery Rates Rebounded Quickly After Pandemic ShutdownsDecember 10th, 2021
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