
Rosa Maria Silveira Sigrist
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Dr. Rosa Maria Silveira Sigrist is an attending radiologist at the University of São Paulo in Brazil, recognized for her research on the use of ultrasound technology to detect vascular blockages resulting from cosmetic filler injections, which can lead to serious complications.
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Recent news mentions
Rosa Maria Silveira Sigrist is the lead researcher who discussed the benefits of using Doppler ultrasound in detecting vascular occlusions after cosmetic procedures.
Ultrasound detects dangerous blockages from cosmetic filler injectionsFox News·
United States· 2025-12-07



