Erin Van Blarigan, ScD
Professor
Epidemiology & Biostatistics
School of Medicine
Education & Training
Show all (3) Hide
- Diversity, Equity, and Inclusion Champion Training University of California, San Francisco 01/2021
- ScD Epidemiology and Nutrition Harvard School of Public Health 05/2011
- ScM Epidemiology Harvard School of Public Health 05/2009
Websites
Show all (5) Hide
- F & K NIH Grant Writing Workshop (Winter) (epibiostat.ucsf.edu)
- GI Oncology Survivorship Program (cancer.ucsf.edu)
- F & K NIH Grant Writing Workshop (Spring) (epibiostat.ucsf.edu)
- DEB Digital Health Initiative (epibiostat.ucsf.edu)
- Tools To Be Fit Study Website (toolstobefit.eurekaplatform.org)
Grants and Projects
Show all (6) Hide
- Persistent Poverty and Colorectal Cancer Risk: Elucidating biological, behavioral, and place-based pathways, NIH, 2025-2030
- MERIT Extension of Optimization of a remote intervention to improve nutrition and physical activity in cancer survivors, NIH, 2020-2027
- Optimization of a remote intervention to improve nutrition and physical activity in colorectal cancer survivors, NIH, 2020-2025
- Engaging diverse colorectal cancer survivors in the design of an adaptive text message-based intervention to improve diet quality, NIH/NCI, 2022-2024
- Engaging diverse colorectal cancer survivors in the design of an adaptive text message-based intervention to improve diet quality, NIH, 2022-2024
- Diet After Colorectal Cancer : Observational Studies to Behavioral Interventions, NIH, 2016-2021
Publications (70)
Top publication keywords:
CoffeeNeoplasm Recurrence, LocalExerciseText MessagingDietary FatsFitness TrackersProstatic NeoplasmsCancer SurvivorsCaffeineCardiorespiratory FitnessDietSeafoodColonic NeoplasmsVitaminsColorectal Neoplasms
-
Development and Application of a Lifestyle Score for Prevention of Lethal Prostate Cancer.
Journal of the National Cancer Institute 2015 Kenfield SA, Batista JL, Jahn JL, Downer MK, Van Blarigan EL, Sesso HD, Giovannucci EL, Stampfer MJ, Chan JM -
Role of physical activity and diet after colorectal cancer diagnosis.
Journal of clinical oncology : official journal of the American Society of Clinical Oncology 2015 Van Blarigan EL, Meyerhardt JA -
Fat intake after diagnosis and risk of lethal prostate cancer and all-cause mortality.
JAMA internal medicine 2013 Richman EL, Kenfield SA, Chavarro JE, Stampfer MJ, Giovannucci EL, Willett WC, Chan JM -
Physical activity after diagnosis and risk of prostate cancer progression: data from the cancer of the prostate strategic urologic research endeavor.
Cancer research 2011 Richman EL, Kenfield SA, Stampfer MJ, Paciorek A, Carroll PR, Chan JM -
Association of coffee intake with risk of all-cause and colorectal cancer-specific mortality among individuals with colorectal cancer in the Multiethnic Cohort Study.
Cancer causes & control : CCC 2026 Benson KRK, Tolstykh I, Chan JM, Piawah S, Wilkens LR, Park SY, Kenfield SA, Le Marchand L, Haiman CA, Cheng I, Van Blarigan EL
Show all (65 more) Hide
-
Postdiagnostic Red Meat, Poultry, and Egg Intake and Risk of Prostate Cancer Progression and Mortality: A Systematic Review.
The Journal of urology 2026 Sandhu S, Teshome H, Van Blarigan EL, Chan JM, Kenfield SA, Graff RE -
Toward exercise as standard care for older cancer survivors.
Cancer 2026 Van Blarigan EL, Brown JC -
Postdiagnostic Inflammatory and Insulinemic Diet and Lifestyle Patterns and Risk of Prostate Cancer-specific Mortality in the Health Professionals Follow-up Study.
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2026 Graff RE, Pace WA, Kenfield SA, Van Blarigan EL, Langlais CS, Ma C, Stopsack KH, Stampfer MJ, Giovannucci EL, Mucci LA, Tabung FK, Chan JM -
Assessment of Rebound in Cancer Diagnoses in California in 2022, by Stage, Sociodemographic Factors, and Rurality.
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2026 Van Blarigan EL, Canchola AJ, Zhu L, Shariff-Marco S, DeRouen MC, Cheng I, McKinley M, Oh DL, Lin K, Gomez SL -
Inflammation and insulin profiles in men assigned to exercise vs. usual care for prostate cancer: results from the active surveillance exercise (ASX) randomized controlled trial.
Cancer causes & control : CCC 2026 Pace WA, Olshen A, Wang Y, Kenfield SA, Van Blarigan EL, Graff RE, Cowan J, Wang L, Tenggara I, Lopez K, Encabo K, Jones LW, Panchal N, Cooperberg MR, Carroll PR, Luke A, Pollak M, Chan JM -
Feasibility and Implementation of INTERVAL-GAP4: A Global Randomised Controlled Trial of Intense Hybrid-supervised/Self-managed Versus Self-directed Exercise for Metastatic Prostate Cancer.
European urology open science 2026 Kenfield SA, Hart NH, Courneya KS, Greenwood R, Chan JM, Sison J, Zhang L, Rudman S, Ung L, Schumann M, Van Blarigan EL, McKeown S, Ryan CJ, Catto J, Galvão DA, Newton RU, Saad F, INTERVAL-GAP4 Site … -
Adherence to World Cancer Research Fund/American Institute for Cancer Research Guidelines and Mortality among Participants with Colorectal Cancer in the MEC.
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2025 Asiimwe E, Tolstykh I, Chan JM, Kenfield SA, Wilkens LR, Park SY, Le Marchand L, Huang BZ, Haiman CA, Cheng I, Van Blarigan EL -
Health behaviors, and beliefs about health behaviors and cancer risk, among US cancer survivors: a HINTS-SEER study.
Cancer survivorship research & care 2025 Van Blarigan EL, Li S, Vanderpool RC, Shariff-Marco S, Nash SH, McKinley M, Everson NS, Meisner ALW, Gorzelitz J, Gomez SL, DeRouen MC -
Awareness and utilization of genetic testing for hereditary cancers in cancer survivors: a cross-sectional 2021 HINTS-SEER study.
Journal of cancer survivorship : research and practice 2025 Ramalingam K, Li S, McKinley M, Vanderpool RC, Nash SH, Shariff-Marco S, Scheffler A, Van Blarigan EL, DeRouen MC -
Multivitamin Use After Prostate Cancer Diagnosis Is Associated with Lower Risk of Recurrence: A Prospective Cohort Study from the Cancer of the Prostate Strategic Urologic Research Endeavor (CaPSURE).
European urology oncology 2025 Shee K, Cedars BE, Wang L, Kenfield SA, Cowan JE, Tolstykh I, Langlais CS, Pace WA, Broering JM, Carroll PR, Chan JM, Van Blarigan EL -
Building research infrastructure to advance precision medicine in colorectal cancer.
JNCI cancer spectrum 2025 Schmit SL, Loroña NC, Sobieski D, Matejcic M, Nguyen NT, Hoehn HJ, Diaz DB, Shankar K, Cockman EM, Jean-Baptiste E, Tsai YY, Buchalter RB, Brito K, Wilson R, Coppola D, Fulmer C, Saglam O, Tassielli … -
Expansion of a bacterial operon during cancer treatment ameliorates fluoropyrimidine toxicity.
Science translational medicine 2025 Trepka KR, Kidder WA, Kyaw TS, Halsey T, Olson CA, Ortega EF, Noecker C, Upadhyay V, Stanfield D, Steiding P, Guthrie BGH, Spanogiannopoulos P, Dumlao D, Turnbaugh JA, Stachler MD, Van Blarigan EL, … -
Increased prevalence of coronary heart disease among current smokers carrying APOL1 risk variants within the African American population.
Journal of clinical lipidology 2025 Mustra Rakic J, Pullinger CR, Van Blarigan EL, Movsesyan I, Stock EO, Malloy MJ, Kane JP -
Dietary Sugar and Atopic Dermatitis in a Longitudinal Birth Cohort.
JID innovations : skin science from molecules to population health 2025 Shan J, Ye M, Wang SP, Kang H, Lee A, Langan SM, Van Blarigan EL, Abuabara K -
Race and Ethnicity, Lifestyle, Diet, and Survival in Patients With Prostate Cancer.
JAMA network open 2025 Wang A, Van Blarigan EL, Cheng I, Chan JM, Wan P, Park SY, Xiong W, Hamilton AS, Chen F, Le Marchand L, Wilkens LR, Conti DV, Kenfield SA, Haiman CA -
Increased sodium consumption is associated with psoriasis: A population-based cohort study.
Journal of the European Academy of Dermatology and Venereology : JEADV 2025 Chattopadhyay A, Ye M, Chiang B, Halezeroglu Y, Van Blarigan EL, Liao W, Bhutani T, Abuabara K -
Integrative Oncology: Incorporating Evidence-Based Approaches for Patients With GI Cancers.
American Society of Clinical Oncology educational book. American Society of Clinical Oncology. Annual Meeting 2025 Atreya CE, Leach H, Asiimwe E, Bahri N, Le BK, Macaire G, Wood KC, Van Blarigan EL, Lee RT -
Disparities in Cancer Stage Shifts Associated with the COVID-19 Pandemic in California, 2020 to 2021.
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2025 Wang K, Canchola AJ, McKinley M, Guan A, Vu A, Lin K, Meltzer D, Dixit N, Chu JN, Idossa D, Van Blarigan EL, Cheng I, Shariff-Marco S, Gomez SL -
Trends in Prostate Cancer Incidence and Mortality Rates.
JAMA network open 2025 Van Blarigan EL, McKinley MA, Washington SL, Cooperberg MR, Kenfield SA, Cheng I, Gomez SL -
Clinical trial knowledge, discussion, and participation among cancer survivors: A HINTS-SEER study.
Patient education and counseling 2024 Wissler Gerdes EO, Nash SH, Vanderpool RC, Van Blarigan EL, Meisner ALW, Senft Everson N -
Worse Psychological Profiles Are Associated With Higher Levels of Stress and Symptom Burden in Patients With Cancer During the COVID-19 Pandemic.
Oncology nursing forum 2024 Colomer-Lahiguera S, Pozzar RA, Cooper BA, Paul SM, Snowberg K, Kenfield SA, Chang SM, Abbott M, Van Blarigan EL, Levine JD, Eicher M, Hammer MJ, Miaskowski C -
Sleep and health improvement programme (SHIP) for patients with prostate cancer and caregivers.
BJUI compass 2024 Loeb S, Robbins R, Sanchez-Nolasco T, Byrne N, Ruan A, Rivera A, Gupta N, Kenfield SA, Chan JM, Van Blarigan EL, Carter P, Jean-Louis G, Orstad SL -
Association between gastrointestinal symptoms and specialty care utilization among colon cancer survivors: a cohort study.
International journal of colorectal disease 2024 Edwards AL, Trang K, Tolstykh IV, Van Blarigan EL, Van Loon K, Laffan A, Stanfield D, Steiding P, Neuhaus J, Atreya CE, Piawah S, Venook AP, Varma MG -
Sodium Intake and Atopic Dermatitis.
JAMA dermatology 2024 Chiang BM, Ye M, Chattopadhyay A, Halezeroglu Y, Van Blarigan EL, Abuabara K -
Plant-Based Diets and Disease Progression in Men With Prostate Cancer.
JAMA network open 2024 Liu VN, Van Blarigan EL, Zhang L, Graff RE, Loeb S, Langlais CS, Cowan JE, Carroll PR, Chan JM, Kenfield SA -
Plant-based diet associated with better quality of life in prostate cancer survivors.
Cancer 2024 Loeb S, Hua Q, Bauer SR, Kenfield SA, Morgans AK, Chan JM, Van Blarigan EL, Shreves AH, Mucci LA -
The impact of genomic biomarkers on a clinical risk prediction model for upgrading/upstaging among men with favorable-risk prostate cancer.
Cancer 2024 Braun AE, Chan JM, Neuhaus J, Cowan JE, Kenfield SA, Van Blarigan EL, Tenggara I, Broering JM, Simko JP, Carroll PR, Cooperberg MR -
APOL1 Risk Variants Associate With the Prevalence of Stroke in African American Current and Past Smokers.
Journal of the American Heart Association 2023 Rakic JM, Pullinger CR, Van Blarigan EL, Movsesyan I, Stock EO, Malloy MJ, Kane JP -
Engaging communities to inform the development of a diverse cohort of cancer survivors: formative research for the eat move sleep study (EMOVES).
Research involvement and engagement 2023 Andemeskel G, Palmer NR, Pasick R, Van Blarigan EL, Kenfield SA, Graff RE, Shaw M, Yu W, Sanchez M, Hernandez R, Washington SL, Shariff-Marco S, Rhoads KF, Chan JM -
Effect of a Home-based Walking Intervention on Cardiopulmonary Fitness and Quality of Life Among Men with Prostate Cancer on Active Surveillance: The Active Surveillance Exercise Randomized Controlled Trial.
European urology oncology 2023 Van Blarigan EL, Kenfield SA, Olshen A, Panchal N, Encabo K, Tenggara I, Graff RE, Bang AS, Shinohara K, Cooperberg MR, Carroll PR, Jones LW, Winters-Stone K, Luke A, Chan JM -
Variety of Fruit and Vegetables and Alcohol Intake are Associated with Gut Microbial Species and Gene Abundance in Colorectal Cancer Survivors.
The American journal of clinical nutrition 2023 Kyaw TS, Upadhyay V, Tolstykh I, Van Loon K, Laffan A, Stanfield D, Gempis D, Kenfield SA, Chan JM, Piawah S, Atreya CE, Ng K, Venook A, Kidder W, Turnbaugh PJ, Van Blarigan EL -
Quality of life among colorectal cancer survivors participating in a pilot randomized controlled trial of a web-based dietary intervention with text messages.
Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer 2023 Wang L, Langlais C, Kenfield SA, Van Loon K, Laffan A, Atreya CE, Chan JM, Zhang L, Allen IE, Miaskowski C, Fukuoka Y, Meyerhardt JA, Venook AP, Van Blarigan EL -
Optimizing intervention tools to improve nutrition and physical activity for colorectal cancer survivors (Tools To Be Fit): Study protocol of a randomized factorial experiment.
Contemporary clinical trials 2022 Kenfield SA, Philip EJ, Phillips SM, Meyerhardt JA, Chan JM, Atreya CE, Kim MO, Harris Q, Steiding P, Macaire G, McCullough ML, Piawah S, Johnson WY, Kurttila FA, Lewis WL, Pesmen C, Watson Y, Van … -
Quality of life of colorectal cancer survivors participating in a pilot randomized controlled trial of physical activity trackers and daily text messages.
Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer 2022 Chan H, Van Loon K, Kenfield SA, Chan JM, Mitchell E, Zhang L, Paciorek A, Joseph G, Laffan A, Atreya C, Fukuoka Y, Miaskowski C, Meyerhardt JA, Venook AP, Van Blarigan EL -
Feasibility and Acceptability of a Web-Based Dietary Intervention with Text Messages for Colorectal Cancer: A Randomized Pilot Trial.
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2020 Van Blarigan EL, Kenfield SA, Chan JM, Van Loon K, Paciorek A, Zhang L, Chan H, Savoie MB, Bocobo AG, Liu VN, Wong LX, Laffan A, Atreya CE, Miaskowski C, Fukuoka Y, Meyerhardt JA, Venook AP -
Self-monitoring and reminder text messages to increase physical activity in colorectal cancer survivors (Smart Pace): a pilot randomized controlled trial.
BMC cancer 2019 Van Blarigan EL, Chan H, Van Loon K, Kenfield SA, Chan JM, Mitchell E, Zhang L, Paciorek A, Joseph G, Laffan A, Atreya CE, Fukuoka Y, Miaskowski C, Meyerhardt JA, Venook AP -
Dietary Fat Intake after Colon Cancer Diagnosis in Relation to Cancer Recurrence and Survival: CALGB 89803 (Alliance).
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2018 Van Blarigan EL, Ou FS, Niedzwiecki D, Zhang S, Fuchs CS, Saltz L, Mayer RJ, Venook A, Ogino S, Song M, Benson A, Hantel A, Atkins JN, Giovannucci EL, Meyerhardt JA -
Marine ω-3 Polyunsaturated Fatty Acid and Fish Intake after Colon Cancer Diagnosis and Survival: CALGB 89803 (Alliance).
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2018 Van Blarigan EL, Fuchs CS, Niedzwiecki D, Ye X, Zhang S, Song M, Saltz LB, Mayer RJ, Mowat RB, Whittom R, Hantel A, Benson A, Atienza D, Messino M, Kindler H, Venook A, Ogino S, Giovannucci EL, … -
Mediterranean diet after prostate cancer diagnosis and urinary and sexual functioning: The health professionals follow-up study.
The Prostate 2017 Bauer SR, Van Blarigan EL, Stampfer MJ, Chan JM, Kenfield SA -
Milk and other dairy foods in relation to prostate cancer recurrence: Data from the cancer of the prostate strategic urologic research endeavor (CaPSURE™).
The Prostate 2017 Tat D, Kenfield SA, Cowan JE, Broering JM, Carroll PR, Van Blarigan EL, Chan JM -
The Fitbit One Physical Activity Tracker in Men With Prostate Cancer: Validation Study.
JMIR cancer 2017 Van Blarigan EL, Kenfield SA, Tantum L, Cadmus-Bertram LA, Carroll PR, Chan JM -
Tissue Sources for Accurate Measurement of Germline DNA Genotypes in Prostate Cancer Patients Treated With Radical Prostatectomy.
The Prostate 2016 Emami NC, Leong L, Wan E, Van Blarigan EL, Cooperberg MR, Tenggara I, Carroll PR, Chan JM, Witte JS, Simko JP -
Prostate cancer progression and mortality: a review of diet and lifestyle factors.
World journal of urology 2016 Peisch SF, Van Blarigan EL, Chan JM, Stampfer MJ, Kenfield SA -
Should We Fear Folate?
European urology 2016 Downer MK, Van Blarigan EL, Peisch SF, Stampfer MJ -
Associations between circulating carotenoids, genomic instability and the risk of high-grade prostate cancer.
The Prostate 2015 Nordström T, Van Blarigan EL, Ngo V, Roy R, Weinberg V, Song X, Simko J, Carroll PR, Chan JM, Paris PL -
Physical Activity and Prostate Tumor Vessel Morphology: Data from the Health Professionals Follow-up Study.
Cancer prevention research (Philadelphia, Pa.) 2015 Van Blarigan EL, Gerstenberger JP, Kenfield SA, Giovannucci EL, Stampfer MJ, Jones LW, Clinton SK, Chan JM, Mucci LA -
Fat intake after prostate cancer diagnosis and mortality in the Physicians' Health Study.
Cancer causes & control : CCC 2015 Van Blarigan EL, Kenfield SA, Yang M, Sesso HD, Ma J, Stampfer MJ, Chan JM, Chavarro JE -
Dairy intake after prostate cancer diagnosis in relation to disease-specific and total mortality.
International journal of cancer 2015 Yang M, Kenfield SA, Van Blarigan EL, Wilson KM, Batista JL, Sesso HD, Ma J, Stampfer MJ, Chavarro JE -
Dietary patterns after prostate cancer diagnosis in relation to disease-specific and total mortality.
Cancer prevention research (Philadelphia, Pa.) 2015 Yang M, Kenfield SA, Van Blarigan EL, Batista JL, Sesso HD, Ma J, Stampfer MJ, Chavarro JE -
Prediagnostic Obesity and Physical Inactivity Are Associated with Shorter Telomere Length in Prostate Stromal Cells.
Cancer prevention research (Philadelphia, Pa.) 2015 Joshu CE, Peskoe SB, Heaphy CM, Kenfield SA, Van Blarigan EL, Mucci LA, Giovannucci EL, Stampfer MJ, Yoon G, Lee TK, Hicks JL, De Marzo AM, Meeker AK, Platz EA -
Associations of prostate cancer risk variants with disease aggressiveness: results of the NCI-SPORE Genetics Working Group analysis of 18,343 cases.
Human genetics 2015 Helfand BT, Roehl KA, Cooper PR, McGuire BB, Fitzgerald LM, Cancel-Tassin G, Cornu JN, Bauer S, Van Blarigan EL, Chen X, Duggan D, Ostrander EA, Gwo-Shu M, Zhang ZF, Chang SC, Jeong S, Fontham ET, … -
Selenium supplementation and prostate cancer mortality.
Journal of the National Cancer Institute 2014 Kenfield SA, Van Blarigan EL, DuPre N, Stampfer MJ, L Giovannucci E, Chan JM -
Selenoprotein and antioxidant genes and the risk of high-grade prostate cancer and prostate cancer recurrence.
The Prostate 2014 Gerstenberger JP, Bauer SR, Van Blarigan EL, Sosa E, Song X, Witte JS, Carroll PR, Chan JM -
What should we tell prostate cancer patients about (secondary) prevention?
Current opinion in urology 2014 Chan JM, Van Blarigan EL, Kenfield SA -
Plasma antioxidants, genetic variation in SOD2, CAT, GPX1, GPX4, and prostate cancer survival.
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2014 Van Blarigan EL, Ma J, Kenfield SA, Stampfer MJ, Sesso HD, Giovannucci EL, Witte JS, Erdman JW, Chan JM, Penney KL -
Impact of folate intake on prostate cancer recurrence following definitive therapy: data from CaPSURE™.
The Journal of urology 2013 Tomaszewski JJ, Richman EL, Sadetsky N, O'Keefe DS, Carroll PR, Davies BJ, Chan JM -
Antioxidant and vitamin E transport genes and risk of high-grade prostate cancer and prostate cancer recurrence.
The Prostate 2013 Bauer SR, Richman EL, Sosa E, Weinberg V, Song X, Witte JS, Carroll PR, Chan JM -
Mediterranean diet and prostate cancer risk and mortality in the Health Professionals Follow-up Study.
European urology 2013 Kenfield SA, DuPre N, Richman EL, Stampfer MJ, Chan JM, Giovannucci EL -
Choline intake and risk of lethal prostate cancer: incidence and survival.
The American journal of clinical nutrition 2012 Richman EL, Kenfield SA, Stampfer MJ, Giovannucci EL, Zeisel SH, Willett WC, Chan JM -
Selenium and prostate cancer: the puzzle isn't finished yet.
The American journal of clinical nutrition 2012 Richman EL, Chan JM -
Milk and dairy consumption among men with prostate cancer and risk of metastases and prostate cancer death.
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2012 Pettersson A, Kasperzyk JL, Kenfield SA, Richman EL, Chan JM, Willett WC, Stampfer MJ, Mucci LA, Giovannucci EL -
Egg, red meat, and poultry intake and risk of lethal prostate cancer in the prostate-specific antigen-era: incidence and survival.
Cancer prevention research (Philadelphia, Pa.) 2011 Richman EL, Kenfield SA, Stampfer MJ, Giovannucci EL, Chan JM -
Vegetable and fruit intake after diagnosis and risk of prostate cancer progression.
International journal of cancer 2011 Richman EL, Carroll PR, Chan JM -
Weight loss and mortality in the elderly: separating cause and effect.
Journal of internal medicine 2010 Richman EL, Stampfer MJ -
Intakes of meat, fish, poultry, and eggs and risk of prostate cancer progression.
The American journal of clinical nutrition 2009 Richman EL, Stampfer MJ, Paciorek A, Broering JM, Carroll PR, Chan JM