Our Team

Learn more about our GCST Providers

Adult Care

Meet our experienced GCST Team

Nolan E. Perez, MD, FACP, FACG

Nicole M. Grigg-Gutiérrez, MD

Sandeep T. Samuel, MD

Jason R. Phillips, MD, FASGE

Allan G. Coates, DO, FACOI

Henry R. Herrera, MD

Maribel M. De Ponce, PA-C, MPAS

Stephany Sosa, NP-C, CCRN

Michelle Lopez, FNP-BC, APRN

Miriam De Leon, PA-C, MPAS

Pediatric Care

Meet Our Experienced GCST Pediatric Team

Mihaela Ringheanu, MD

Carmen Romero PNP-C

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GCST is committed to protecting our patients & staff during COVID-19