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Office
171 Ashley Ave
Charleston, SC 29425Phone+1 843-792-1414
Education & Training
- Medical University of South CarolinaFellowship, Vascular and Interventional Radiology, 2003 - 2005
- Federal University of Rio Grande do Sul School of MedicineClass of 1998
Certifications & Licensure
- SC State Medical License 2013 - 2025
- American Board of Radiology Interventional Radiology and Diagnostic Radiology
Clinical Trials
- Electromagnetic Tracking of Devices During Interventional Procedures Start of enrollment: 2014 Apr 01
- HepaSphere/Quadrasphere Microspheres for Delivery of Doxorubicin for the Treatment of Hepatocellular Cancer Start of enrollment: 2011 Jun 01
- An Observational Study of Radial Access Embolization Procedures Using HydroPearl Microspheres Start of enrollment: 2020 Feb 06
Publications & Presentations
PubMed
- 1 citationsReview of Sharp Recanalization Techniques in Central Venous Occlusions.Tony Rizk, Antony Gayed, Stephen Stringfellow, Yara Younan, Ricardo Yamada
Cardiovascular and Interventional Radiology. 2024-12-01 - 1 citationsThe RAVI registry: prospective, multicenter study of radial access in embolization procedures - 30 days follow up.Marcelo Guimaraes, Aaron Fischman, Hyeon Yu, Jordan Tasse, Jessica Stewart
CVIR Endovascular. 2024-01-30 - Comparison of the Safety of Transjugular and Percutaneous Liver Biopsies.Roula Sasso, Ali Khalifa, Marcelo Guimaraes, Don C Rockey
Journal of Vascular and Interventional Radiology. 2023-12-01
Press Mentions
- Radial Access in Neurointervention: Innovations, Challenges, and Future HorizonsNovember 25th, 2024
- The Next Game Changers for Radial Access In…November 25th, 2024
- Terumo : Prospective Registry Reinforces Safety, Efficacy and Efficiency of Radial Access in Visceral Interventions (R.A.V.I.) in Embolization ProceduresMarch 9th, 2023
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Professional Memberships
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