Drew A. Torigian, MD
Radiology
Accepting new patients
Sees patients age 18 and up
Penn Medicine Provider

About me

  • Clinical Director, Medical Imaging Processing Group (MIPG)
  • Professor of Radiology at the Hospital of the University of Pennsylvania

Education and training

  • Medical School: New York University School of Medicine
  • Residency: New York University Medical Center
  • Residency: Hospital of the University of Pennsylvania
  • Fellowship: Hospital of the University of Pennsylvania

Insurance accepted

My Locations

Penn Medicine hospital privileges

  • Hospital of the University of Pennsylvania: Has privileges to treat patients in the hospital.
  • Pennsylvania Hospital: Has privileges to treat patients in the hospital.
  • Penn Presbyterian Medical Center: Has privileges to treat patients in the hospital.
  • Penn Medicine Rittenhouse Long-Term Acute Care Hospital
  • Chester County Hospital: Has privileges to treat patients in the hospital.
Dr. Torigian is a Penn Medicine physician.

Qualifications and experience

Treatments and Conditions

My research

Mortazi A, Udupa JK, Hosseini M, Tong Y, Torigian DA. Virtual cutaneous area severity index (vCASI): A comprehensive methodology for quantitative skin disease assessment on positron emission tomography images. , Eur J Nucl Med Mol Imaging: 2025 In press


Lomer NB, Ghasemi A, Torigian DA. MRI-based radiomics models for distinguishing high-grade and low-grade clear cell renal cell carcinoma: A systematic review and meta-analysis. , Abdom Radiol: 2025 In press


Hao Y, Udupa JK, Tong Y, Wu C, McDonough JM, Gogel S, Mayer OH, Alnoury M, Cahill PJ, Anari JB, Torigian DA. Quantifying Normal Diaphragmatic Motion and Shape and their Developmental Changes via Dynamic MRI. , Chest: 2025 In press


Lomer NB, Abdi S, Ashoobi MA, Ahmadzadeh AM, Ghasemi A, Torigian DA. Accuracy of CT-based radiomics models for preoperative grading of clear cell renal cell carcinoma: a systematic review and meta-analysis. , Acad Radiol: 2025 In Press


Zhang G, WeiS, Lee J, Deng Y, Lan H, Yang Z, Labrie M, Betts CB, Duan H, Tate B, Pucilowska J, Frederick DT, Lawless AR, Sharova T, Yang Y, Hu W, Beasley GM, Schuster LM, Wang X, Xu W, Yong G, Vandenberg MEG, Torigian DA, Sivagnanam S, Du K, Sugarman E, McGettigan S, Zheng C, Al-Rohil RN, Selim MA, Datto MB, López GY, Nair SK, Ashley DM, Xu X, Amaravadi RK, Karakousis GC, O’Rourke DM, Brem S, O’Malley BW, DemirkanG, Yu S, Lu Y, Camp T, Patterson JA, Wei Z, Corless C, Gabrilovich DI, Mou Y, Flaherty KT, Coussens LM, Boland G, Herlyn M, Mills G, Liu L. A longitudinal, multi-omic atlas reveals the emergence of a spatially organized immunosuppressive ecosystem in resistant melanoma. , Cell Rep Med: 2025 In Press


Ha D, Tong Y, Torigian DA, Udupa JK. Predicting the effort required to manually mend auto-segmentations. , IEEE J Biomed Health Inform: 2025 In Press


Liu T, Wang Y, Torigian DA, Tong Y, Zhaochen Y, Udupa JK. Open area segmentation in CT images based on pixel displacement and multi-view ensemble with application in the axillary and lower cervical regions. , Med Phys: 2025 In Press


Akhtar Y, Udupa JK, Tong Y, Liu T, Wu C, Kogan R, Al-Noury M, Hosseini M, Tong L, Mannikeri S, Odhner D, McDonough JM, Lott C, Clark A, Cahill PJ, Anari JB, Torigian DA. Auto-segmentation of thoraco-abdominal organs in pediatric dynamic MRI. , Med Phys: 2025 In Press


Tong Y, Udupa JK, McDonough JM, Xie L, Wu C, Akhtar Y, Hosseini M, Alnoury M, Shaghaghi S, Gogel S, Biko DM, Mayer OH, Torigian DA, Cahill PJ, Anari JB. Do rib-based anchors impair chest wall motion in early onset scoliosis (EOS)? – A novel investigation via dynamic MRI. , J Pediatr Orthop, 45(9): 2025,e761-e768


Hassani S, Tong Y, Lomer NB, Udupa JK, Wu C, McDonough JM, Gogel S, Mayer OH, Biko DM, Cahill PJ, Anari JB, Torigian DA. Comparative analysis of thoracic structure and function using CT and dynamic MRI in pediatric insufficiency syndrome with and without neuromuscular disease. , Spine Deform, 13(5): 2025,1507-1515