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Timothy W.I. Clark, MD

Timothy W.I. Clark, MD

faculty photo
Associate Professor of Clinical Radiology
Department: Radiology

Contact information
Director, Interventional Radiology
Department of Medical Imaging
Penn Presbyterian Medical Center
39th and Market Streets
Philadelphia, PA 19104
Office: 215-662-9182
Fax: 215-615-3545
B.S. (Biochemistry)
University of Calgary , 1985.
MD (Medicine)
University of Alberta, 1989.
M.Sc. (Clinical Epidemiology)
Dalhousie University, 2000.
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Description of Research Expertise

Thermal ablation of renal cell carcinoma; Transjugular intrahepatic portosystemic shunts; Computational flow dynamics in medical device design; Functional MRI for assessment of treatment response following transcatheter embolization; Multivariate modeling in outcomes research

Description of Clinical Expertise

Endovascular recanalization of chronic total arterial occlusions; Limb salvage; Treatment of deep venous thrombosis; Endovenous laser ablation of varicose veins; Renal artery stenting; Percutaneous thermal ablation of lung, liver, renal, adrenal and soft tissue malignancies; Desmoid tumor ablation; Transjugular intrahepatic portosystemic shunts; Uterine artery embolization; Percutaneous salvage of nonmaturing hemodialysis fistulas; Embolization of angiomyolipomas

Description of Other Expertise

Philadelphia SuperDoctors(TM), 2012, 2013

Selected Publications

Clark Timothy W I, Redmond Jonas W, Mantell Mark P, Nadolski Gregory J, Mondschein Jeffrey I, Dowd Michael F, Dagli Mandeep S, Sudheendra Deepak, Shlansky-Goldberg Richard D, Cohen Raphael D: Initial Clinical Experience: Symmetric-Tip Dialysis Catheter with Helical Flow Characteristics Improves Patient Outcomes. Journal of vascular and interventional radiology : JVIR Jul 2015.

Weber Charles N, Nadolski Gregory J, White Sarah B, Clark Timothy W I, Mondschein Jeffrey I, Stavropoulos S William, Shlansky-Goldberg Richard D, Trerotola Scott O, Soulen Michael C: Long-Term Patency and Clinical Analysis of Expanded Polytetrafluoroethylene-Covered Transjugular Intrahepatic Portosystemic Shunt Stent Grafts. Journal of vascular and interventional radiology : JVIR 26(9): 1257-65, Sep 2015.

Clark Timothy W I, Isu Giuseppe, Gallo Diego, Verdonck Pascal, Morbiducci Umberto: Comparison of symmetric hemodialysis catheters using computational fluid dynamics. Journal of vascular and interventional radiology : JVIR 26(2): 252-9.e2, Feb 2015.

Clark Timothy W I, McCann Jeffrey W, Salsamendi Jason, Dowd Michael F, Hajdu Cristina H: Optimizing needle direction during transjugular liver biopsy provides superior biopsy specimens. Cardiovascular and interventional radiology 37(6): 1540-5, Dec 2014.

Garnet DJ, Troiano MA, Mantell M, Watts M, Clark TWI. : Do quantitative angiographic changes in infrageniculate perfusion predict clinical success following percutaneous revascularization? J. Vasc Interv Radiol, SIR Annual Meeting, San Diego, CA 2014 Notes: Oral Presentation.

Weber C and Clark TWI. : Transjugular Portosystemic Intrahepatic Shunts. State of the Art (Invited Review). Radiology 2014 Notes: (In press).

Pryluck DS, Hamilton K and Clark TWI.: Ablation of Desmoid Tumors. Image-Guided Interventions, Elsevier, Inc. Mauro, Murphy, Thomson, Venbrux, and Zollikofer, Editors. (eds.). 2013.

Hecht Elizabeth M, Do Richard K G, Kang Stella K, Bennett Genevieve L, Babb James S, Clark Timothy W I: Diffusion-weighted imaging for prediction of volumetric response of leiomyomas following uterine artery embolization: a preliminary study. Journal of Magnetic Resonance Imaging 33(3): 641-6, Mar 2011.

Eesa M and Clark TWI.: Transjugular intrahepatic portosystemic shunt: state of the art. Seminars Roengentol 46: 125-133, 2011.

Khilnani Neil M, Grassi Clement J, Kundu Sanjoy, D'Agostino Horacio R, Khan Arshad Ahmed, McGraw J Kevin, Miller Donald L, Millward Steven F, Osnis Robert B, Postoak Darren, Saiter Cindy Kaiser, Schwartzberg Marc S, Swan Timothy L, Vedantham Suresh, Wiechmann Bret N, Crocetti Laura, Cardella John F, Min Robert J: Multi-society consensus quality improvement guidelines for the treatment of lower-extremity superficial venous insufficiency with endovenous thermal ablation from the Society of Interventional Radiology, Cardiovascular Interventional Radiological Society of Europe, American College of Phlebology and Canadian Interventional Radiology Association. Journal of vascular and interventional radiology : JVIR 21(1): 14-31, Jan 2010.

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Last updated: 12/11/2014
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