Edit Entry | Edit CV

Audrey H Calderwood, MD, MS

Title(s)
Professor of Medicine
Professor of The Dartmouth Institute

Additional Titles/Positions/Affiliations
Section Chief, Gastroenterology and Hepatology
Director, The Comprehensive GI Center
Director, GI Cancer Risk and Prevention Clinic

Department(s)
Medicine
The Dartmouth Institute

Education
AB, Harvard College 1999
MD, University of Chicago Pritzker School of Medicine 2003
MS, Boston University School of Public Health, 2014

Programs
Dartmouth COOP Project
Dartmouth Cancer Center
The Dartmouth Institute for Health Policy and Clinical Practice

Websites
https://www.dartmouth-hitchcock.org/findaprovider/provider/2070/Audrey-H-Calderwood

https://coopstudy.host.dartmouth.edu

Contact Information

Dartmouth-Hitchcock Medical Center
One Medical Center Place
Lebanon NH 03576

Office: 4E
Email: Audrey.H.Calderwood@Dartmouth.edu


Professional Interests

Health services research
Colorectal cancer prevention
Genetic colorectal cancer syndromes

Grant Information

PCORI PLACER “Colonoscopy vs. Stool-based Testing for Older Adults with a History of Colon Polyps (COOP) Study”

NCI R21 “Optimizing surveillance colonoscopy in older adults”

NCI Alliance "Non-invasive stool testing (FIT) for surveillance of colonic neoplasia in older adults"


Selected Publications

 

AGA Clinical Practice Update on Surveillance of Metaplastic and Premalignant Conditions of the Esophagus and Colorectum in Older Adults: Expert Review.
Calderwood AH, Yoshida CM, Das KK, Falk GW
Clin Gastroenterol Hepatol. 2026 Aug 3; pii: S1542-3565(26)00441-6. doi: 10.1016/j.cgh.2026.06.007. Epub 2026 Aug 3.
PMID: 42545305

A Novel Multi-Stream Triangulation Method to Define Decision Thresholds for Clinical Practice Guidelines A Canadian Association of Gastroenterology Consensus Report.
Tse F, Forbes N, Singh H, Armstrong D, Barkun A, Calderwood AH, Leddin D, Menard C, Reynolds D, Sadowski D, Simunovic M, Singer A, Telford JJ, Leontiadis GI
J Clin Epidemiol. 2026 Jul 31;:112437. doi: 10.1016/j.jclinepi.2026.112437. Epub 2026 Jul 31.
PMID: 42537857

Navigating false-positive outcomes after stool-based colorectal cancer screening tests: a scoping review.
Cheema A, Levy K, Calderwood AH
BMC Gastroenterol. 2026 May 16;26(1) doi: 10.1186/s12876-026-04900-8. Epub 2026 May 16.
PMID: 42141388

Mixed-Methods Development and Validation of PRO/PREM Items for Patients Undergoing Colon Polyp Surveillance.
May S, Knight EM, Boyer N, Calderwood AH, Biddle KM, Marks AR, Badalov JM, Jensen CD, Levin TR, Robertson DJ, Cronholm PF, Kearney MD, Barg FK, Jones L, Edwards WD, O'Shea E, Geddes J, Schifferdecker KE
J Clin Gastroenterol. 2026 Apr 27; doi: 10.1097/MCG.0000000000002386. Epub 2026 Apr 27.
PMID: 42044221

Colorectal Cancer and Mortality Risk Among Older Adults With vs Without Adenoma on Prior Colonoscopy.
Gupta S, Liu L, Demb J, Qin J, Earles A, Lamm M, Huang X, Shah SC, Chawla N, Le Y, Loeb TB, Dominitz JA, Robertson DJ, Schoenborn NL, Calderwood AH, Levin TR, Seligman BJ, May FP
JAMA. 2026 May 5;335(17):1499-1506. doi: 10.1001/jama.2026.3414.
PMID: 41954928

Deciding on surveillance colonoscopy: a multi-phase study of a conversation aid for older adults.
Schubbe D, Dionne AR, Xue S, Ramirez PR, Durand MA, Liu SK, Calderwood AH
BMC Med Inform Decis Mak. 2026 Mar 17;26(1) doi: 10.1186/s12911-026-03431-2. Epub 2026 Mar 17.
PMID: 41845407

Multisociety guidance for sterilization and high-level disinfection - CORRIGENDUM.
Shenoy ES, Weber DJ, McMullen K, Rubin Z, Sampathkumar P, Schaffzin JK, Sickbert-Bennett E, Washer L, Yokoe DS, Calderwood AH, Chinn R, Day M, Garcia-Houchins S, Javaid W, Klacik S, Kyle E, Murthy RK, Wood A, Rutala WA
Infect Control Hosp Epidemiol. 2025 Dec;46(12):1289. doi: 10.1017/ice.2025.10364. Epub 2025 Nov 18.
PMID: 41250636

Colorectal Cancer Screening and Surveillance and Other Colon Conditions in the Older Adult.
Calderwood AH, Shaukat A
Am J Gastroenterol. 2025 Oct 1;120(Suppl 10):S8-S16. doi: 10.14309/ajg.0000000000003641.02.
PMID: 41041994

American College of Gastroenterology Monograph on Geriatrics and GI.
Faye AS, Kane SV, Calderwood AH, Kochar B, Katz S, Lee LS, Gardner TB, Yadlapati RH, Shaheen NJ, Wang XJ, Nguyen LAB, Brown CL, Bajaj JS, Lutz MK, Caldera F, Shaukat A
Am J Gastroenterol. 2025 Oct 1;120(Suppl 10):S6. doi: 10.14309/ajg.0000000000003641.
PMID: 41041992

Out-of-Pocket Costs for Colonoscopy Preparation Persist Despite Affordable Care Act Mandate: Insights From a Large Real-World Dataset.
Shah ED, Calderwood AH, Mcbride K, Sharaf P, Halberg DL
Gastroenterology. 2025 Oct;169(5):1033-1035.e1. doi: 10.1053/j.gastro.2025.05.025. Epub 2025 Jun 20.
PMID: 40544891

View more publications on PubMed