Faculty
Education
PhD Epidemiology, University of Washington, 2007
MBHL Bioethics and Health Law, University of Otago, 2002
Contact
206-287-2556
jchubak@uw.edu
Kaiser Permanente Washington
1730 Minor Avenue, Suite 1600
Seattle, WA 98101
1730 Minor Avenue, Suite 1600
Seattle, WA 98101
Bio
I am an epidemiologist with broad interests across the cancer care continuum. As a Senior Scientific Investigator at Kaiser Permanente Washington Health Research Institute (KPWHRI), I lead and participate in studies of cancer screening and outcomes. I have experience working in large research networks and with automated data, chart review, and patient-reported outcomes.
Research Interests
Her primary areas of research interest are in epidemiologic methods, cancer prevention and control, and pharmacoepidemiology.
Recent Publications (PubMed)
Global impact of COVID-19 on organized CRC screening programs: lessons learned.
(2026 Feb)
Best Pract Res Clin Gastroenterol 80(): 102047
de Jonge L, Lansdorp-Vogelaar I, Doria-Rose VP, Portillo I, Novak Mlakar D, Buron A, Quintin C, Espinàs JA, Plaine J, Škrjanec AL, Kofol Bric T, Binefa G, Font R, Bulliard JL, Chubak J, Ziebell R, McCurdy BR, Rabeneck L, Senore C, International Cancer Screening Network Colorectal Cancer working group
(2026 Feb)
Best Pract Res Clin Gastroenterol 80(): 102047
de Jonge L, Lansdorp-Vogelaar I, Doria-Rose VP, Portillo I, Novak Mlakar D, Buron A, Quintin C, Espinàs JA, Plaine J, Škrjanec AL, Kofol Bric T, Binefa G, Font R, Bulliard JL, Chubak J, Ziebell R, McCurdy BR, Rabeneck L, Senore C, International Cancer Screening Network Colorectal Cancer working group
Up-to-date prevalence at recommended ages for discontinuing routine colorectal, cervical and lung cancer screening.
(2026 Feb 16)
J Natl Cancer Inst
Pocobelli G, Del Vecchio NJ, Cushing-Haugen K, Kamineni A, Corley DA, Rendle KA, Halm EA, Li CI, Oshiro CES, Carroll NM, Silver MI, Greenlee RT, Neslund-Dudas C, Breslau ES, Chubak J
(2026 Feb 16)
J Natl Cancer Inst
Pocobelli G, Del Vecchio NJ, Cushing-Haugen K, Kamineni A, Corley DA, Rendle KA, Halm EA, Li CI, Oshiro CES, Carroll NM, Silver MI, Greenlee RT, Neslund-Dudas C, Breslau ES, Chubak J
Association between broad-spectrum antibiotic use and risk of early-onset colorectal cancer.
(2026 Jan 13)
Cancer Epidemiol Biomarkers Prev
Chao CR, Xu L, Wu BU, Figueiredo JC, Getahun D, Cannavale KL, Gilfillan AD, Chubak J
(2026 Jan 13)
Cancer Epidemiol Biomarkers Prev
Chao CR, Xu L, Wu BU, Figueiredo JC, Getahun D, Cannavale KL, Gilfillan AD, Chubak J
Identifying Patterns of Late Effects With Latent Class Analysis Among Adolescent and Young Adult Thyroid Cancer Survivors in California and Utah.
(2025 Dec)
Cancer Med 14(23): e71316
Ou JY, Keegan T, Li QW, Kaddas HK, Abrahão R, Brunson A, Sauder CAM, Chubak J, Kushi LH, Hahn EE, Chao C, Nichols HB, Kirchhoff AC
(2025 Dec)
Cancer Med 14(23): e71316
Ou JY, Keegan T, Li QW, Kaddas HK, Abrahão R, Brunson A, Sauder CAM, Chubak J, Kushi LH, Hahn EE, Chao C, Nichols HB, Kirchhoff AC
Metastatic Recurrence Among Adolescents and Young Adults With Cancer.
(2026 Jan 1)
JAMA Oncol 12(1): 75-83
Brunson A, Wun T, Abrahão R, Quesenberry CP, Chubak J, Ruddy KJ, Chao CR, Hahn EE, Sauder CAM, Nichols HB, Kushi LH, Keegan THM
(2026 Jan 1)
JAMA Oncol 12(1): 75-83
Brunson A, Wun T, Abrahão R, Quesenberry CP, Chubak J, Ruddy KJ, Chao CR, Hahn EE, Sauder CAM, Nichols HB, Kushi LH, Keegan THM
Show complete publication list
In the News
Pet Therapy Project Serves as Crowdfunding Guinea Pig
Group Health Research News, 08/29/2013
Group Health Research News, 08/29/2013
Colon Cancer Screening Doubles Using e-Health Records
Annals of Internal Medicine, 03/05/2013
Annals of Internal Medicine, 03/05/2013