1. USC (University of Southern California) Caruso Department of Otolaryngology–Head and Neck Surgery, Keck School of Medicine, USC, Los Angeles
2. Department of Regenerative Medicine and Stem Cell Biology, Broad CIRM (California Institute for Regenerative Medicine) Center, Keck School of Medicine, USC, Los Angeles
3. Division of Biokinesiology and Physical Therapy, Herman Ostrow School of Dentistry, USC, Los Angeles