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Office
4150 Clement St
San Francisco, CA 94121Phone+1 415-221-4810Fax+1 415-750-2185
Summary
- Dr. Tonya Kaltenbach is an associate professor of Clinical Medicine at UC San Francisco (UCSF) and the director of Advanced Endoscopy at the San Francisco VA Medical Center. She has served on the US Multi-Society Task Force on Colorectal Cancer and led the guideline development for the endoscopic removal of colorectal lesions. She also served on the National Comprehensive Cancer Network (NCCN) Colorectal Cancer Screening Panel, and on the American College of Gastroenterology Educational Affairs Committee.
Dr. Kaltenbach is a leading faculty speaker and regularly presents at national and international conferences and events related to gastrointestinal endoscopy. She has a focus in teaching pedagogy and has directed hands-on and virtual training events for endoscopy fellows and practitioners around the world. Her areas of expertise include optical diagnosis of gastrointestinal lesions, endoscopic management of patients with inflammatory bowel disease, and advanced endoscopic resection of complex gastrointestinal lesions.
Dr. Kaltenbach’s research interests primarily focus on improving the quality of colon cancer screenings through endoscopic imaging, advanced endoscopic therapies, novel training methods, and the development of evidence-based clinical practice guidelines. She is currently leading the development and implementation of a natural language processing (NLP) algorithm that standardizes the measurement and reporting of colonoscopy quality metrics across the national VA healthcare system. She is a key opinion leader on the advisory board for ai4gi to develop deep-learning technology for real-time detection and diagnosis of colorectal polyps and is a leading expert in optical diagnosis. She has previously led a multicenter clinical trial that demonstrated the effectiveness and accuracy of the endoscopic optical diagnosis of diminutive colorectal polyps thereby reducing the future need for histopathology follow-up.
Education & Training
- National Cancer Center Tokyo, JapanTraining, Advanced Endoscopic Resection of Early GI Cancers, 2009
- California Pacific Medical CenterFellowship, Gastroenterology, 2008
- Stanford Health Care-Sponsored Stanford UniversityFellowship, Gastroenterology, 2004 - 2007
- University of California San FranciscoMSc, Clinical Research in Epidemiology & Biostatistics, 2007
- Stanford Health Care-Sponsored Stanford UniversityResidency, Internal Medicine, 2001 - 2004
- Sidney Kimmel Medical College at Thomas Jefferson UniversityClass of 2001
- University of PennsylvaniaBA, Biologic Basis of Behavior, 1996
Certifications & Licensure
- CA State Medical License 2003 - 2025
Awards, Honors, & Recognition
- Presidental Poster American College of Gastroenterology, 2016
- Distinguished Educator American Society of Gastrointestinal Endoscopy, 2014
- Education Audiovisual Award American Society of Gastrointestinal Endoscopy, 2014
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Clinical Trials
- Clinical Study of Real Time Colorectal Polyp Diagnosis During Colonoscopy - the VALID Colonoscopy Study Start of enrollment: 2011 Mar 01
- Telemedicine To Provide Inflammatory Bowel Disease Outpatient Care Start of enrollment: 2009 Oct 01
- Study of Flat Polyp Detection Using New Narrow Band Imaging (NBI) Compared to White Light Colonoscopy - The FIND FLAT Colonoscopy Study Start of enrollment: 2013 Jan 01
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Publications & Presentations
PubMed
- 310 citationsGuidelines on Genetic Evaluation and Management of Lynch Syndrome: A Consensus Statement by the US Multi-Society Task Force on Colorectal CancerFrancis M. Giardiello, John I. Allen, Jennifer E. Axilbund, C. Richard Boland, Carol A. Burke
Gastroenterology. 2014-08-01 - 326 citationsOptimizing Adequacy of Bowel Cleansing for Colonoscopy: Recommendations From the US Multi-Society Task Force on Colorectal CancerDavid A. Johnson, Alan N. Barkun, Lawrence B. Cohen, Jason A. Dominitz, Tonya Kaltenbach
Gastroenterology. 2014-10-01 - 81 citationsRecommendations on Fecal Immunochemical Testing to Screen for Colorectal Neoplasia: A Consensus Statement by the US Multi-Society Task Force on Colorectal Cancer.Douglas J. Robertson, Jeffrey Lee, C. Richard Boland, Jason A. Dominitz, Francis M. Giardiello
The American Journal of Gastroenterology. 2017-01-01
Journal Articles
- Evolving Endoscopy Teaching in the Era of the Millennial TraineeRoy Soetikno, Jennifer M Kolb, Channa R Jayasekera, Tonya Kaltenbach, Gastrointestinal Endoscopy
Lectures
- American Society for Gastrointestinal Endoscopy Postgraduate Course Management and Surveillance of Dysplasia in IBDDigestive Disease Week, Virtual - 2020
- American Society for Gastrointestinal Endoscopy Plenary Leaders in Endoscopy, Polypectomy Toolbox in 2020.Digestive Disease Week, Virtual - 2020
- Train the Trainers, Good Endoscopy PracticePhilippines Society of Digestive Endoscopy, Manila, Philippines - 2019
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Authored Content
- Evolving Endoscopy Teaching in the Era of the Millennial TraineeNovember 2018
- Mo1705 STABLE POLYPECTOMY COMPLICATION RATES IN AN ERA OF INCREASING USE OF ENDOSCOPIC MUCOSAL RESECTION (EMR)May 2018
- Mo1709 A COLON POLYPECTOMY REPORT CARD IMPROVES POLYPECTOMY COMPETENCY: RESULTS OF A PROSPECTIVE QUALITY IMPROVEMENT STUDYMay 2018
- Mo1705 STABLE POLYPECTOMY COMPLICATION RATES IN AN ERA OF INCREASING USE OF ENDOSCOPIC MUCOSAL RESECTION (EMR)May 2018
- Mo1709 A COLON POLYPECTOMY REPORT CARD IMPROVES POLYPECTOMY COMPETENCY: RESULTS OF A PROSPECTIVE QUALITY IMPROVEMENT STUDYMay 2018
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Press Mentions
- Raising the Bar on Colonoscopies: 4 NotesSeptember 26th, 2024
- Clinical Innovations, Practicalities and Training Highlighted at ASGE Presidential PlenaryMay 22nd, 2021
- Recommendations Updated for Postcolonoscopy ManagementMarch 16th, 2020
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Professional Memberships
- Fellow
- Member
- Fellow
- United States Multi-Society Task Force on Colorectal CancerMember
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