Stem Cell Laboratory

Meet our Team

Scientific Director

Giuliana R. Pierson, PhD
(215) 590-2847
pierson@email.chop.edu

Medical Director

Stephan Grupp, MD, PhD
(215) 590-5476

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Galactosemia Quantitation

Determination of galactose-1-phosphate uridyltransferase (Gal-1-PUT) activity by tandem mass spectrometry is now available at the Palmieri Metabolic Disease Laboratory.