Division of Hematology/Oncology


faculty photo

Ronac Mamtani, MD, MSCE

Assistant Professor of Medicine at the Hospital of the University of Pennsylvania
Attending Physician, Hematology-Oncology, Philadelphia Veterans Affairs Medical Center
Attending Physician, Hematology-Oncology, Hospital of the University of Pennsylvania
Instructor A in Medicine, University of Pennsylvania
Department: Medicine

Contact information
16 Penn Tower
3400 Spruce Street
Philadelphia, PA 19147
Office: 215-265-3040
Cornell University, 2002.
MD (Internal Medicine)
Stony Brook School of Medicine, 2006.
MS (Clinical Epidemiology)
University of Pennsylvania , 2012.
Post-Graduate Training
Intern in Medicine, NY Hospital-Cornell Medical College, 2006-2007.
Resident in Medicine, NY Hospital-Cornell Medical College, 2007-2009.
Assistant Chief Resident in Medicine, NY Hospital-Cornell Medical College, 2008-2009.
Fellow in Hematology-Oncology, Hospital of the University of Pennsylvania, 2009-2012.
American Board of Internal Medicine, 2009.
American Board of Internal Medicine (Medical Oncology), 2012.
Permanent link
> Perelman School of Medicine   > Faculty   > Details

Selected Publications

Boursi B, Haynes K, Mamtani R, Yang YX : Thyroid dysfunction, thyroid hormone replacement and colorectal cancer risk. J Natl Cancer Inst 2015.

James D Lewis, Laurel A. Habel, Charles P Quesenberry, Brian L Strom, Tiffany Peng, Monique M. Hedderson, Samantha F. Ehrlich, Ronac Mamtani, Warren Bilker, David J Vaughn, Lisa Nessel, Stephen K. Van Den Eeden, Assiamira Ferrara: Pioglitazone Use and Risk of Bladder Cancer and Other Common Cancers in Persons with Diabetes JAMA (in press) 2015.

Mamtani R, Haynes K, Boursi B, Scott FI, Goldberg DS, Keefe SM, Vaughn DJ, Malkowicz SB, Lewis JD : Validation of a coding algorithm to identify bladder cancer and distinguish stage in an electronic medical records database. Cancer Epidemiol Biomarkers Prev 2015.

Lewis JD, Habel L, Quesenberry C, Mamtani R, Peng T, Bilker W, Hedderson M, Nissel L, Vaughn DJ, Strom BL, Ferrara A: Proteinuria testing among patients with diabetes mellitus is associated with bladder cancer diagnosis: potential for unmeasured confounding in studies of pioglitazone and bladder cancer. Pharmacoepidemiology and Drug Safety 2014.

Mamtani R, Finkelman BS, Haynes K, Scott FI, Lewis JD: Distinguishing Incident and Prevalent Diabetes in an Electronic Medical Record Database. Pharmacoepidemiology Drug Safety 2014.

Boursi B, Haynes K, Mamtani R, Yang YX.: Height as an independent anthropomorphic risk factor for colorectal cancer. Eur J Gastroenterol Hepatol 2014.

Scott FI, Vajravelu RK, Bewtra M, Mamtani R, Lee D, Goldberg DS, Lewis JD.: The Benefit-to-Risk Balance of Combining Infliximab With Azathioprine Varies With Age: A Markov Model. Clin Gastroenterol Hepatol 2014.

Datta J, Lewis RS Jr, Mamtani R, Stripp D, Kelz RR, Drebin JA, Fraker DL, Karakousis GC, Roses RE.: Implications of inadequate lymph node staging in resectable gastric cancer: a contemporary analysis using the National Cancer Data Base. Cancer 2014.

Mamtani R, Pfanzelter N, Haynes K, Finkelman BS, Wang X, Keefe SM, Haas NB, Vaughn DJ, Lewis JD.: Incidence of Bladder Cancer in Patients With Type 2 Diabetes Treated With Metformin or Sulfonylureas. Diabetes Care 2014.

Jeurkar, N, Mamtani, R, Vaughn, DJ: Granulomatosis and Testicular Germ Cell Tumors. Urology 2012.

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Last updated: 06/30/2015
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