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

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

My research

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: 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


Mehrabi Nejad MM, Ghanbari Boroujeni MR, Hayati A, Dashti F, Udupa JK, Torigian DA. Performance of AI methods in PET-based imaging for outcome prediction in lymphoma: A systematic review and meta-analysis. , Eur J Radiol: 2025 In press


Liu T, Li J, Torigian DA, Tong Y, Xiong Q, Zhang K, Udupa JK. Diffusion semantic segmentation model: a generative model for medical image segmentation based on joint distribution. , Med Phys: 2025 In press


Ahmadzadeh AM, Lomer NB, Torigian DA. Radiomics and machine learning models for diagnosing microvascular invasion in cholangiocarcinoma: a systematic review and meta-analysis of diagnostic test accuracy studies. , Clin Imaging, 121: 2025 In Press


Pierson SK, Brandstadter JD, Torigian DA, Bagg A, Lechowicz MJ, Alapat D, Casper C, Chadburn A, Chandrakasan S, Dispenzieri A, Fossa A, Hoffmann C, Ide M, Kurzrock R, Mukherjee S, Nasta S, Navarro J-T, Noy A, Oksenhendler E, Bustamante M, Shyamsundar S, Streetly M, Wong RSM, Zhang L, Lim MS, Srkalovic G, van Rhee F, Fajgenbaum DC. Characterizing the heterogeneity of Castleman disease and oligocentric subtype: Findings from the ACCELERATE registry. , Blood Adv: 2025 In Press


Dai J, Udupa JK, Torigian DA, Tong Y, Liu T. A one-shot/few-shot interactive segmentation method for CT image segmentation. , Proc SPIE 13407, Medical Imaging 2025: Computer-Aided Diagnosis, 134073D (4 April 2025); https://doi.org/10.1117/12.3047122, 13407(134073D): 2025


Tong Y, Udupa JK, McDonough JM, Wu C, Xie L, Hao Y, Gogel S, Mayer OH, Biko DM, Torigian DA, Cahill PJ, Anari JB. Dynamic MRI-guided surgery planning and treatment evaluation for pediatric patients with TIS: database, methodology, results, and analysis. , Proc SPIE 13408, Medical Imaging 2025: Image-Guided Procedures, Robotic Interventions, and Modeling, 134082T (7 April 2025); https://doi.org/10.1117/12.3047149, 13408(134082T): 2025


Ling Z, Udupa JK, Tong L, McDonough JM, Gogel S, Mayer O, Biko D, Cahill PJ, Anari JB, Tong Y, Torigian DA. Normalizing thoracic morphometric measures for size differences among pediatric patients and normal subjects. , Proc SPIE 13411, Medical Imaging 2025: Imaging Informatics, 1341119 (10 April 2025); https://doi.org/10.1117/12.3047138, 13411(1341119): 2025


Tong Y, Xie L, Odhner D, Liu T, Torigian DA, Udupa JK. Hybrid foundation models: an investigation of foundation anatomy model and foundation segmentation model (FAM-FSM) on thoracic CT images for radiation therapy planning. , Proc SPIE 13408, Medical Imaging 2025: Image-Guided Procedures, Robotic Interventions, and Modeling, 134082K (7 April 2025); https://doi.org/10.1117/12.3047793, 13408(134082K): 2025