Carmen E. Guerra, M.D., M.S.C.E., F.A.C.P.
Ruth C. and Raymond G. Perelman Professor of Medicine
Department: Medicine
Contact information
Abramson Cancer Center
12-107 South Pavilion
Perelman Center for Advanced Medicine
3400 Civic Center Boulevard
Philadelphia, PA 19104
12-107 South Pavilion
Perelman Center for Advanced Medicine
3400 Civic Center Boulevard
Philadelphia, PA 19104
Office: (215) 349-5200
Fax: (215) 614-0044
Fax: (215) 614-0044
Publications
Links
Search PubMed for articles
Increasing Colorectal Cancer Screening Rates in Practice. Webinar for Quality Insights of Pennsylvania, Quality Insights of Delaware and Quality Insights of West Virginia. February 4, 2009 and February 5, 2009.
More Black patients are participating in clinical trials for cancer treatment at Penn thanks to this effort | 5 Questions by Sandy Bauers
Philadelphia Magazine Think Pink Breast Cancer - you can help save lives. October, 2015.
Harvard Medical School Health Disparities Resources for Providers
Promoting Cancer Equity and Inclusion Through Navigation Efforts
Avoiding Getting Colorectal Cancer by Getting Screened at 45, KYW Briding Philadelphia interview
Drive, Walk, Mail, Text: How to Connect Communities to Colorectal Cancer Screening
Philadelphia Magazine's Think Pink 2017
Oncolink Brown Bag Webchat: Advances in Colorectal Cancer Screening. March 11, 2011.
The Cancer Screening Crisis, KYW Philadelphia, Oct 1, 2022
"Diversity in Clinical Trials," Congressional Hispanic Caucus Institute Health Summit, Nov 17, 2021
Lack of Broadband, Rise of Anti-Vaxxer Rhetoric Threaten Black Community During Pandemic
National Comprehensive Cancer Network Health Equity Report Card
Increasing Participation of Patients from Racial and Ethnic Minority Populations in Cancer Clinical Trials: An ASCO-ACCC Collaboration
"Here’s Everything You Need to Know About Cancer Screening" Philadelphia Magazine, 12/5/2020
AACR Colorectal Cancer Screening During the Pandemic
Preventing Colorectal Cancer in Vulnerable Populations: A Former Harold Amos Scholar Searches for Solutions: A Grantee Story of Carmen E. Guerra, MD, MSCE
Art of Aging: Screening Saves Lives. WABC, Philadelphia, January 7, 2016.
Breast Cancer: What all Latinas should know. El Diario. October 19, 2016.
Philadelphia Magazine, Think Pink, Join the Fight Against Breast Cancer. October, 2016.
The Reality of Cancer Risk….and Bacon. Interview by Sandy Bauers from the Philadelphia Inquirer. October 30, 2015.
Colon Cancer Alliance rings the NASDAQ closing bell in promotion of Colon Cancer Awareness Month, Times Square, New York, March 1, 2011
American Cancer Society Get Screened (in Spanish)
American Board of Internal Medicine | Health Care Org. Exemplars in Community Engagement as a Strategy in Building Trust
Caner del seno? No dejes que to conuma el panico. El Diaro NY. Oct 18, 2017.
Inquirer Live: Cancer Care for All
#WomenofPenn: Seeds of Inspiration Rooted in Childhood. Penn Medicine Blog. May 9, 2019.
Cáncer de Seno: Mujeres latinas luchan por salvar vidas. By José Martínez. Oct, 2021.
An American Tale: Making a difficult journey easier for others. Carmen Guerra, M.D. Philadelphia Magazine, April 28, 2018.
Beating the Odds Against Breast Cancer: Communication is Key
Breast Cancer Town Hall. WDAS, Philadelphia. October 20, 2015
Philadelphia Magazine, Think Pink, October, 2018
Science Meets Community: Cancer in the Delaware Valley. Abramson Cancer Center Publication, May, 2015.
La detección temprana del cáncer de seno salva vidas. Oct 12, 2020 Univision 41 NYC
Delays in mammography screening during the pandemic. Oct 14, 2020 ABC7 News Chicago.
Health Care Organization Exemplars in Community Engagement as a Strategy in Building Trust
Why Cancer Screenings — Even in the Middle of a Pandemic — Are Still Vitally Important. Philadelphia Magazine. Oct 31, 2020.
6 Things All Black Women Need to Know About Breast Cancer by Rozalyn Frasier. Nov, 2021.
Genetic Testing Saves Lives. So Why Aren’t More Women Of Color Doing It? by Lauren Pluckett-Pope. Oct, 2021.
Becker's Hospital Review: Why Penn Medicine Prioritized Mobile Mammography
American Cancer Society has new guidelines on when to start mammograms. CBS-3 Philadelphia. October 20, 2015.
Medical interview on breast cancer for the Spanish television network Telemundo’s Maria Del Pilar’s “De Todo Un Poco” taped for live on 3/4/04 and aired on Philadelphia’s WWSI Telemundo Channel 62 on 3/8/04 at 6PM. Tape can be viewed at the URL below.
Pennsylvania Senator Art Haywood: Ask Art Live Series on Affordable Healthcare Open Enrollment, Dec 15, 2022
ASCO podcast: Social Determinants of Health - Access to Care. Oct, 2021.
Cancer Inequities. 2021 Mercy Douglas Lectureship, Feb 17, 2021.
Amplifying Scientific Innovation Podcast: Clinical Trial Diversity Panel Session. Jan 11, 2021.
Doctora latina rompe barreras para ayudar a mujeres con cáncer de mama. By José Martínez. Oct, 2021.
The reality of cancer risks - and bacon by Sandy Bauers
Medical Interview for CBS news affiliate KYW Channel 3 Philadelphia "Colorectal Cancer Screening and Curcumin for the Chemoprevention of Colorectal Cancer. Record date 3/2/07. Air date March 27, 2007
You were diagnosed with DCIS. El Diario. October 19, 2016.
American Cancer Society Get Screened PSA (in English)
Black and Hispanic Americans are most likely to miss health screenings due to COVID-19. A Penn physician is meeting the need.
Stories of Innovation, Penn Medicine Center for Health Care Innovation. Jan, 2019.
Colorectal Cancer Screening During the Pandemic
Aware for all Northeast. April 15, 2021.
A Primary Care Physician Explores Barriers to Cancer Prevention and Clinical Trial Accrual. ASCO Post. Oct 20, 2020.
"Faith, (Mis)Trust, and COVID-19" Penn Medicine Co-Sponsored Town Hall Targeting Vaccine Hesitancy in Communities of Color. University Joins with Rev. Cean James and Congressman Dwight Evans and the COVID-19 Prevention Network. December 15, 2020.
American Board of Internal Medicine Blog, Apr 6, 2018.
Search PubMed for articles
Increasing Colorectal Cancer Screening Rates in Practice. Webinar for Quality Insights of Pennsylvania, Quality Insights of Delaware and Quality Insights of West Virginia. February 4, 2009 and February 5, 2009.
More Black patients are participating in clinical trials for cancer treatment at Penn thanks to this effort | 5 Questions by Sandy Bauers
Philadelphia Magazine Think Pink Breast Cancer - you can help save lives. October, 2015.
Harvard Medical School Health Disparities Resources for Providers
Promoting Cancer Equity and Inclusion Through Navigation Efforts
Avoiding Getting Colorectal Cancer by Getting Screened at 45, KYW Briding Philadelphia interview
Drive, Walk, Mail, Text: How to Connect Communities to Colorectal Cancer Screening
Philadelphia Magazine's Think Pink 2017
Oncolink Brown Bag Webchat: Advances in Colorectal Cancer Screening. March 11, 2011.
The Cancer Screening Crisis, KYW Philadelphia, Oct 1, 2022
"Diversity in Clinical Trials," Congressional Hispanic Caucus Institute Health Summit, Nov 17, 2021
Lack of Broadband, Rise of Anti-Vaxxer Rhetoric Threaten Black Community During Pandemic
National Comprehensive Cancer Network Health Equity Report Card
Increasing Participation of Patients from Racial and Ethnic Minority Populations in Cancer Clinical Trials: An ASCO-ACCC Collaboration
"Here’s Everything You Need to Know About Cancer Screening" Philadelphia Magazine, 12/5/2020
AACR Colorectal Cancer Screening During the Pandemic
Preventing Colorectal Cancer in Vulnerable Populations: A Former Harold Amos Scholar Searches for Solutions: A Grantee Story of Carmen E. Guerra, MD, MSCE
Art of Aging: Screening Saves Lives. WABC, Philadelphia, January 7, 2016.
Breast Cancer: What all Latinas should know. El Diario. October 19, 2016.
Philadelphia Magazine, Think Pink, Join the Fight Against Breast Cancer. October, 2016.
The Reality of Cancer Risk….and Bacon. Interview by Sandy Bauers from the Philadelphia Inquirer. October 30, 2015.
Colon Cancer Alliance rings the NASDAQ closing bell in promotion of Colon Cancer Awareness Month, Times Square, New York, March 1, 2011
American Cancer Society Get Screened (in Spanish)
American Board of Internal Medicine | Health Care Org. Exemplars in Community Engagement as a Strategy in Building Trust
Caner del seno? No dejes que to conuma el panico. El Diaro NY. Oct 18, 2017.
Inquirer Live: Cancer Care for All
#WomenofPenn: Seeds of Inspiration Rooted in Childhood. Penn Medicine Blog. May 9, 2019.
Cáncer de Seno: Mujeres latinas luchan por salvar vidas. By José Martínez. Oct, 2021.
An American Tale: Making a difficult journey easier for others. Carmen Guerra, M.D. Philadelphia Magazine, April 28, 2018.
Beating the Odds Against Breast Cancer: Communication is Key
Breast Cancer Town Hall. WDAS, Philadelphia. October 20, 2015
Philadelphia Magazine, Think Pink, October, 2018
Science Meets Community: Cancer in the Delaware Valley. Abramson Cancer Center Publication, May, 2015.
La detección temprana del cáncer de seno salva vidas. Oct 12, 2020 Univision 41 NYC
Delays in mammography screening during the pandemic. Oct 14, 2020 ABC7 News Chicago.
Health Care Organization Exemplars in Community Engagement as a Strategy in Building Trust
Why Cancer Screenings — Even in the Middle of a Pandemic — Are Still Vitally Important. Philadelphia Magazine. Oct 31, 2020.
6 Things All Black Women Need to Know About Breast Cancer by Rozalyn Frasier. Nov, 2021.
Genetic Testing Saves Lives. So Why Aren’t More Women Of Color Doing It? by Lauren Pluckett-Pope. Oct, 2021.
Becker's Hospital Review: Why Penn Medicine Prioritized Mobile Mammography
American Cancer Society has new guidelines on when to start mammograms. CBS-3 Philadelphia. October 20, 2015.
Medical interview on breast cancer for the Spanish television network Telemundo’s Maria Del Pilar’s “De Todo Un Poco” taped for live on 3/4/04 and aired on Philadelphia’s WWSI Telemundo Channel 62 on 3/8/04 at 6PM. Tape can be viewed at the URL below.
Pennsylvania Senator Art Haywood: Ask Art Live Series on Affordable Healthcare Open Enrollment, Dec 15, 2022
ASCO podcast: Social Determinants of Health - Access to Care. Oct, 2021.
Cancer Inequities. 2021 Mercy Douglas Lectureship, Feb 17, 2021.
Amplifying Scientific Innovation Podcast: Clinical Trial Diversity Panel Session. Jan 11, 2021.
Doctora latina rompe barreras para ayudar a mujeres con cáncer de mama. By José Martínez. Oct, 2021.
The reality of cancer risks - and bacon by Sandy Bauers
Medical Interview for CBS news affiliate KYW Channel 3 Philadelphia "Colorectal Cancer Screening and Curcumin for the Chemoprevention of Colorectal Cancer. Record date 3/2/07. Air date March 27, 2007
You were diagnosed with DCIS. El Diario. October 19, 2016.
American Cancer Society Get Screened PSA (in English)
Black and Hispanic Americans are most likely to miss health screenings due to COVID-19. A Penn physician is meeting the need.
Stories of Innovation, Penn Medicine Center for Health Care Innovation. Jan, 2019.
Colorectal Cancer Screening During the Pandemic
Aware for all Northeast. April 15, 2021.
A Primary Care Physician Explores Barriers to Cancer Prevention and Clinical Trial Accrual. ASCO Post. Oct 20, 2020.
"Faith, (Mis)Trust, and COVID-19" Penn Medicine Co-Sponsored Town Hall Targeting Vaccine Hesitancy in Communities of Color. University Joins with Rev. Cean James and Congressman Dwight Evans and the COVID-19 Prevention Network. December 15, 2020.
American Board of Internal Medicine Blog, Apr 6, 2018.
Education:
B.A. (Psychobiology)
New York University, 1989.
M.D. (Medicine)
University of Rochester School of Medicine and Dentistry, 1993.
M.S.C.E. (Epidemiology)
University of Pennsylvania School of Medicine, 2006.
Permanent linkB.A. (Psychobiology)
New York University, 1989.
M.D. (Medicine)
University of Rochester School of Medicine and Dentistry, 1993.
M.S.C.E. (Epidemiology)
University of Pennsylvania School of Medicine, 2006.
Description of Research Expertise
Health disparitiesBarriers to accessing cancer screening
Barriers to accessing clinical trials
Colorectal cancer screening
Breast cancer screening
Health literacy
Participation in Cancer Clinical Trials by Underserved Populations
Selected Publications
Perkins RB, Wolf AMD, Church TR, Elkin EB, Skates SJ, Etzioni RD, Guerra CE, Herzig A, Hoffman RM, Oeffinger KC, Raoof S, Shih YT, Walter LC, Zeigler-Johnson C, Manassaram‐Baptiste D, Smith RA: Self-Collected Vaginal Specimens for Human Papillomavirus Testing and Guidance on Screening Exit: An Update to the American Cancer Society Cervical Cancer Screening Guidelines. CA Cancer J Clin 76(1): e70041. Jan-Feb 2026.Islami F, Arias G, Lee D, Wiese D, Baeker Bispo J, Yabroff KR, Siegel RK, Bandi P, Nargis N, Patel AV, Thienprayoon PP, Kamal AH, Daniels EC, Annunziata CM, Sloan K, Lacasse LA, Winn RA, Brawley OW, Guerra CE, Dahut WL, Jemal A. : American Cancer Society’s Report on the Status of Cancer Disparities in the United States, 2025. CA Cancer J Clin 76(1): e70045, Jan-Feb 2026.
Gong IY, Soto MJ, Rafinejad-Farahani B, Unger JM, Conti RM, Guerra CE, Oza A, Rosenthal M, Rodin D.: Disparities in clinical trial participation among older adult Medicare beneficiaries with hematologic malignancies from 2006 to 2019: a SEER-Medicare analysis. Cancer 131(24): e70204, Dec 2025.
Gong IY, Rafinejad-Farahani B, Majeed H, Soto MJ, Oza A, Ehrlich T, Fernandez Lynch H, Guerra CE, Lofters A, Unger JM, Conti RM, Rosenthal M, Rodin D.: Reporting and enrollment disparities in hematologic malignancy trials between 2000-2023. Accepted for publication. Leukemia and Lymphoma 3: 1-14, Nov 2025.
Lin JK, Niu J, Giordano S, Li P, Snyder R, Liao K, Li M, Guerra CE, Doshi J. : Racial and Ethnic Disparities among Medicare Fee-For-Service Beneficiaries with Metastatic Breast, Colorectal, Lung, and Prostate Cancer. J Clin Oncol 43(30): 3254-3265, Oct 2025.
Graham-Adderton C, Guerra CE, Ngo-Metzger Q, Hoang T, Raymond VM>: Implementation of Blood-Based Colorectal Cancer Screening Demonstrates High Adherence: Real-World Clinical Experience. Curt Med Res Opin 41(10): 1915-1920, Oct 2025.
Hoadley A, Fleisher L, Kenny C, Kelly PJ, Ma X, Wu J, Guerra C, Leader AE, Alhajji M, D'Avanzo P, Landau Z, Bass SB.: Exploring Racial Disparities in Awareness and Perceptions of Oncology Clinical Trials: Cross-Sectional Analysis of Baseline Data From the mychoice Study. JMIR Cancer 30(10): e56048, Sept 2025.
Paruzzo L, Eshaghi K, Ghilardi G, Doucette A, Ho M, Carturan A, Vogl DT, Waxman AJ, Kapur S, Fardella E, Pucillo M, Imparato A, Stella F, Guruprasad P, De Souza V, Maillie L, Kapariz-Ruiz S, Bouvier R, Cohen AD, Joshi D, Porter D, Garfall A, Stadtmauer EA, Guerra CE, Susanibar S, Ruella M.: Access and Outcomes of Racial and Ethnic Minority Health Populations Receiving Commercial Anti-BCMA CART Therapy for Myeloma. Blood ICT 1(2): 100007, Sept 2025.
Dako F, Karasek P, Seward J, White K, Vachani A, Rendle K, Guerra C.: Measuring Health-Related Social Risks in a Lung Cancer Screening Cohort. J Am Coll Radiol 22(7): 737-743, July 2025.
Guerra CE, Litton JK, Viswanath CE, Fendrick AM: Multicancer Early Detection Tests at a Crossroads: Commercial Availability Ahead of Definitive Evidence. Am Soc Clin Oncol Educ Book 45(3): e473834, Jun 2025.