Patricia A. Hebda, PhD is Associate Professor of Otolaryngology, Cell Biology, and Physiology at the University of Pittsburgh School of Medicine. Dr. Hebda is also Director of the ...ver maisPatricia A. Hebda, PhD is Associate Professor of Otolaryngology, Cell Biology, and Physiology at the University of Pittsburgh School of Medicine. Dr. Hebda is also Director of the ENT Wound Healing Research Program at the Children's Hospital of Pittsburgh, Rangos Research Center in Pittsburgh, Pennsylvania.ver menos