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
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.
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.
Links
Search PubMed for articles
Cancer Inequities. 2021 Mercy Douglas Lectureship, Feb 17, 2021.
More Black patients are participating in clinical trials for cancer treatment at Penn thanks to this effort | 5 Questions by Sandy Bauers
Breast Cancer: What all Latinas should know. El Diario. October 19, 2016.
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
A Primary Care Physician Explores Barriers to Cancer Prevention and Clinical Trial Accrual. ASCO Post. Oct 20, 2020.
American Cancer Society Get Screened PSA (in English)
Promoting Cancer Equity and Inclusion Through Navigation Efforts
"Here’s Everything You Need to Know About Cancer Screening" Philadelphia Magazine, 12/5/2020
Lack of Broadband, Rise of Anti-Vaxxer Rhetoric Threaten Black Community During Pandemic
Stories of Innovation, Penn Medicine Center for Health Care Innovation. Jan, 2019.
Philadelphia Magazine's Think Pink 2017
Increasing Participation of Patients from Racial and Ethnic Minority Populations in Cancer Clinical Trials: An ASCO-ACCC Collaboration
The Cancer Screening Crisis, KYW Philadelphia, Oct 1, 2022
6 Things All Black Women Need to Know About Breast Cancer by Rozalyn Frasier. Nov, 2021.
Amplifying Scientific Innovation Podcast: Clinical Trial Diversity Panel Session. Jan 11, 2021.
National Comprehensive Cancer Network Health Equity Report Card
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
Philadelphia Magazine, Think Pink, October, 2018
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.
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.
Art of Aging: Screening Saves Lives. WABC, Philadelphia, January 7, 2016.
Breast Cancer Town Hall. WDAS, Philadelphia. October 20, 2015
Science Meets Community: Cancer in the Delaware Valley. Abramson Cancer Center Publication, May, 2015.
Oncolink Brown Bag Webchat: Advances in Colorectal Cancer Screening. March 11, 2011.
Health Care Organization Exemplars in Community Engagement as a Strategy in Building Trust
Colorectal Cancer Screening During the Pandemic
American Cancer Society Get Screened (in Spanish)
Harvard Medical School Health Disparities Resources for Providers
American Board of Internal Medicine | Health Care Org. Exemplars in Community Engagement as a Strategy in Building Trust
Inquirer Live: Cancer Care for All
Avoiding Getting Colorectal Cancer by Getting Screened at 45, KYW Briding Philadelphia interview
AACR Colorectal Cancer Screening During the Pandemic
Cáncer de Seno: Mujeres latinas luchan por salvar vidas. By José Martínez. Oct, 2021.
Delays in mammography screening during the pandemic. Oct 14, 2020 ABC7 News Chicago.
Black and Hispanic Americans are most likely to miss health screenings due to COVID-19. A Penn physician is meeting the need.
ASCO podcast: Social Determinants of Health - Access to Care. Oct, 2021.
"Diversity in Clinical Trials," Congressional Hispanic Caucus Institute Health Summit, Nov 17, 2021
American Board of Internal Medicine Blog, Apr 6, 2018.
The reality of cancer risks - and bacon by Sandy Bauers
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.
Doctora latina rompe barreras para ayudar a mujeres con cáncer de mama. By José Martínez. Oct, 2021.
La detección temprana del cáncer de seno salva vidas. Oct 12, 2020 Univision 41 NYC
Why Cancer Screenings — Even in the Middle of a Pandemic — Are Still Vitally Important. Philadelphia Magazine. Oct 31, 2020.
#WomenofPenn: Seeds of Inspiration Rooted in Childhood. Penn Medicine Blog. May 9, 2019.
Pennsylvania Senator Art Haywood: Ask Art Live Series on Affordable Healthcare Open Enrollment, Dec 15, 2022
Drive, Walk, Mail, Text: How to Connect Communities to Colorectal Cancer Screening
American Cancer Society has new guidelines on when to start mammograms. CBS-3 Philadelphia. October 20, 2015.
An American Tale: Making a difficult journey easier for others. Carmen Guerra, M.D. Philadelphia Magazine, April 28, 2018.
Philadelphia Magazine Think Pink Breast Cancer - you can help save lives. October, 2015.
Beating the Odds Against Breast Cancer: Communication is Key
You were diagnosed with DCIS. El Diario. October 19, 2016.
Aware for all Northeast. April 15, 2021.
Preventing Colorectal Cancer in Vulnerable Populations: A Former Harold Amos Scholar Searches for Solutions: A Grantee Story of Carmen E. Guerra, MD, MSCE
Caner del seno? No dejes que to conuma el panico. El Diaro NY. Oct 18, 2017.
Colon Cancer Alliance rings the NASDAQ closing bell in promotion of Colon Cancer Awareness Month, Times Square, New York, March 1, 2011
"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.
Permanent linkSearch PubMed for articles
Cancer Inequities. 2021 Mercy Douglas Lectureship, Feb 17, 2021.
More Black patients are participating in clinical trials for cancer treatment at Penn thanks to this effort | 5 Questions by Sandy Bauers
Breast Cancer: What all Latinas should know. El Diario. October 19, 2016.
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
A Primary Care Physician Explores Barriers to Cancer Prevention and Clinical Trial Accrual. ASCO Post. Oct 20, 2020.
American Cancer Society Get Screened PSA (in English)
Promoting Cancer Equity and Inclusion Through Navigation Efforts
"Here’s Everything You Need to Know About Cancer Screening" Philadelphia Magazine, 12/5/2020
Lack of Broadband, Rise of Anti-Vaxxer Rhetoric Threaten Black Community During Pandemic
Stories of Innovation, Penn Medicine Center for Health Care Innovation. Jan, 2019.
Philadelphia Magazine's Think Pink 2017
Increasing Participation of Patients from Racial and Ethnic Minority Populations in Cancer Clinical Trials: An ASCO-ACCC Collaboration
The Cancer Screening Crisis, KYW Philadelphia, Oct 1, 2022
6 Things All Black Women Need to Know About Breast Cancer by Rozalyn Frasier. Nov, 2021.
Amplifying Scientific Innovation Podcast: Clinical Trial Diversity Panel Session. Jan 11, 2021.
National Comprehensive Cancer Network Health Equity Report Card
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
Philadelphia Magazine, Think Pink, October, 2018
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.
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.
Art of Aging: Screening Saves Lives. WABC, Philadelphia, January 7, 2016.
Breast Cancer Town Hall. WDAS, Philadelphia. October 20, 2015
Science Meets Community: Cancer in the Delaware Valley. Abramson Cancer Center Publication, May, 2015.
Oncolink Brown Bag Webchat: Advances in Colorectal Cancer Screening. March 11, 2011.
Health Care Organization Exemplars in Community Engagement as a Strategy in Building Trust
Colorectal Cancer Screening During the Pandemic
American Cancer Society Get Screened (in Spanish)
Harvard Medical School Health Disparities Resources for Providers
American Board of Internal Medicine | Health Care Org. Exemplars in Community Engagement as a Strategy in Building Trust
Inquirer Live: Cancer Care for All
Avoiding Getting Colorectal Cancer by Getting Screened at 45, KYW Briding Philadelphia interview
AACR Colorectal Cancer Screening During the Pandemic
Cáncer de Seno: Mujeres latinas luchan por salvar vidas. By José Martínez. Oct, 2021.
Delays in mammography screening during the pandemic. Oct 14, 2020 ABC7 News Chicago.
Black and Hispanic Americans are most likely to miss health screenings due to COVID-19. A Penn physician is meeting the need.
ASCO podcast: Social Determinants of Health - Access to Care. Oct, 2021.
"Diversity in Clinical Trials," Congressional Hispanic Caucus Institute Health Summit, Nov 17, 2021
American Board of Internal Medicine Blog, Apr 6, 2018.
The reality of cancer risks - and bacon by Sandy Bauers
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.
Doctora latina rompe barreras para ayudar a mujeres con cáncer de mama. By José Martínez. Oct, 2021.
La detección temprana del cáncer de seno salva vidas. Oct 12, 2020 Univision 41 NYC
Why Cancer Screenings — Even in the Middle of a Pandemic — Are Still Vitally Important. Philadelphia Magazine. Oct 31, 2020.
#WomenofPenn: Seeds of Inspiration Rooted in Childhood. Penn Medicine Blog. May 9, 2019.
Pennsylvania Senator Art Haywood: Ask Art Live Series on Affordable Healthcare Open Enrollment, Dec 15, 2022
Drive, Walk, Mail, Text: How to Connect Communities to Colorectal Cancer Screening
American Cancer Society has new guidelines on when to start mammograms. CBS-3 Philadelphia. October 20, 2015.
An American Tale: Making a difficult journey easier for others. Carmen Guerra, M.D. Philadelphia Magazine, April 28, 2018.
Philadelphia Magazine Think Pink Breast Cancer - you can help save lives. October, 2015.
Beating the Odds Against Breast Cancer: Communication is Key
You were diagnosed with DCIS. El Diario. October 19, 2016.
Aware for all Northeast. April 15, 2021.
Preventing Colorectal Cancer in Vulnerable Populations: A Former Harold Amos Scholar Searches for Solutions: A Grantee Story of Carmen E. Guerra, MD, MSCE
Caner del seno? No dejes que to conuma el panico. El Diaro NY. Oct 18, 2017.
Colon Cancer Alliance rings the NASDAQ closing bell in promotion of Colon Cancer Awareness Month, Times Square, New York, March 1, 2011
"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.
Selected Publications
Zeballos Torrez CR, Tierradentro-Garcia LO, MD, Wileyto EP, Edmonds CE, Verderame E, Miller D, King A, DO, Guerra CE.: Sociodemographic Factors of Hispanic/Latina Women Attending Screening Mammography Before and After Federal Immigration Policy Changes. Advancing the Science of Cancer in Latinos. University of Texas San Antonio Advancing the Science of Cancer in Latinos conference proceedings, Feb 2026.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.
Cassie Shortsleeve: Full-body MRI vs. blood test: Which is better for detecting cancer? Men's Health Jan 2026 Notes: https://www.menshealth.com/health/a70081827/full-body-mri-vs-blood-test-which-is-better-for-detecting-cancer/
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.
Kaparis S, Eshaghi K, Paruzzo L, Doshi J, Ruella M, Guerra CE: CAR-T for all? Barriers, facilitators, and interventions to commercial CAR T-cell therapy access. Blood Rev Page: 01358, Dec 2025.
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.
Alan Mozes: Routine Liquid Biopsies Could Cut Advanced Cancer Diagnoses. Medscape Nov 2025 Notes: https://www.medscape.com/viewarticle/routine-liquid-biopsies-could-cut-advanced-cancer-diagnoses-2025a1000vsm?form=fpf.
Alan Mozes: Routine Liquid Biopsies Could Cut Advanced Cancer Diagnoses. Medscape Nov 2025 Notes: https://www.medscape.com/viewarticle/routine-liquid-biopsies-could-cut-advanced-cancer-diagnoses-2025a1000vsm?form=fpf.
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.
Alan Mozes: Routine Liquid Biopsies Could Cut Advanced Cancer Diagnoses. \{Routine Liquid Biopsies Could Cut Advanced Cancer Diagnoses} Nov 2025 Notes: https://www.medscape.com/viewarticle/routine-liquid-biopsies-could-cut-advanced-cancer-diagnoses-2025a1000vsm?form=fpf.