Adults (18-65), Geriatrics (65+)
Adults (18-65), Geriatrics (65+)
Recognized by America's Top Doctors 2015 – 2017
Recognized by Best Doctors in America 2005 - 2018
Recognized annually in Philadelphia magazine's Top Docs issues from 2010 to 2019
Colon and Rectal Surgery, 2002
Perelman Center for Advanced Medicine
West Pavilion, 4th Floor
3400 Civic Center Boulevard
Philadelphia, PA 19104
A facility of the Hospital of the University of Pennsylvania
The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our nationally-recognized Press Ganey Patient Satisfaction Survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
Responses are measured on a scale of 1 to 5 with 5 being the best score.
Comments are submitted by patients and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of Penn Medicine.
Stein D, Mahmoud NN, Rose D, Anne P, Goldstein S, Isenberg G, Mitchell E, Fry RD.: A Longer Time Interval Between Completion of Neoadjuvant Chemoradiation and Surgical Resection Does not Improve Downstaging of Rectal Carcinoma. Proceedings of the American Society of Colon and Rectal Surgeons : 2002.
Mahmoud NN, Madoff RD, Rothernberger DA, Finne CO.: TEM Reduces the Incidence of Positive Margins Compared to Transanal Excision for Rectal Tumors. Proceedings of the American Society of Colon and Rectal Surgeons : 2001.
Mahmoud NN, Bilinski RT, Churchill MR, Edelmann W, Kucherlapati R, Bertagnolli MM: Genotype-phenotype correlation in murine APC utation: Differences in enterocyte migration and response to sulindac Cancer Research 59 (2): 353-359,1999.
Mahmoud NN, Mack CA, DeCosse JJ, Michaeli J, Bertagnolli MM: Debulking of a gastrointestinal hemangioma alleviates coagulopathy associated with Kasabach-Merritt syndrome Surgery 125 (2): 236-238,1999.
Mahmoud NN, Bilinski RT, Mestre J, Martucci C, Bertagnolli MM: Administration of an unconjugated bile acid increases duodenal tumors in a murine model of familial adenomatous polyposis Carcinogenesis 20 (2): 101-105,1999.
Carothers AM, Chiao C, Barrett JC, Mahmoud NN, Weyant MJ, Bilinski RT, Churchill MR, Grunberger D, Bertagnolli MM.: Caffeic Acid Phenethyl Ester (CAPE) Prevents Tumors in Min/+ Mice and Regulates p53 Function In Vitro. International Society of Cancer Chemoprevention, Strang International Cancer Prevention Conference, November 14, 1998; Annals of the New York Academy of Science : 1999.
Carothers AM, Weyant MJ, Mahmoud NN, Bilinski RT, Bertagnolli MM: Estrogen modulates intestinal tumorigenesis in vitro and in vivo Proceedings of the American Association of Cancer Research 40 : 530,1999.
Division of Colorectal Surgery - Department of SurgeryHospital of the University of Pennsylvania4 Silverstein Pavilion3400 Spruce Street
Phone: (215) 662-2078
Patient appointments: 800-789-7366
Proton therapy is a non–invasive, incredibly precise cancer treatment that uses a beam of protons moving at very high speeds to destroy cancer cells.
Our experienced cancer nurses and referral staff are here to help. Call 800-789-7366 (PENN) or complete an online request.
Learn more about the benefits of translational research at Penn Medicine.