Joseph Holden was a member of the Department of Pathology at the University of Utah School of Medicine. His most recent interests included the development of a zebrafish model for c-kit and malignant melanoma as well as a zebra fish model for BRAF and carcinoma of the thyroid.
Lester Layfield is currently Head of Surgical Pathology at the University of Utah. His academic interests include fine-needle aspiration cytopathology as well as molecular diagnostic techniques for diagnosis and prognostication in a variety of malignancies. He is currently involved with developing a zebrafish model for BRAF mutations.
Jennifer L. Matthews works at the Zebrafish International Resource Center at the University of Oregon. She has extensive experience working with these animals and is an active member of the zebrafish community.