University in 1989 with a degree in molecular biology and obtained her medical degree summa cum laude from University at Buffalo School of Medicine and Biomedical Sciences. She completed her residency and chief residency at The Children's Hospital of Philadelphia from 1993-1997. She was Vice Program Director of the Pediatric Residency Program at The Children’s Hospital of Philadelphia for 17 years and subsequently completed a sabbatical year of fellowship training in primary care sports medicine at The Hospital of the University of Pennsylvania. Dr. Master is board-certified in pediatrics and brain injury medicine with additional qualification in sports medicine and treats over a thousand youth with concussion annually in her outpatient practice. She is co-founding director of Minds Matter, the concussion program for children at CHOP that provides clinical care, community outreach and conducts research in youth concussion and the founding course director for the CHOP Minds Matter Concussion Conference.  Her particular research emphasis has been describing the epidemiology of pediatric concussion and identifying vestibular and visual deficits following concussion as a target for intervention for those with prolonged symptoms. Her research on the use of functional near infrared spectroscopy and concussion won Best Overall Research Award, American Medical Society for Sports Medicine (AMSSM) in 2017 and is Co-Principal Investigator on the first AMSSM Collaborative Research Network (CRN) grant investigating the role of early exercise following concussion. She enjoys playing the piano, running, swimming and cycling and has completed marathons in Munich, Philadelphia, Budapest and NYC as well as a few triathlons at the sprint and olympic distances. She is the mother of three busy children who participate in activities including ice hockey, basketball, track and field, robotics, debate and HiQ.

Dr. Bliss is a Clinical Assistant Teaching Professor in the Doctor of Physical Therapy program at the University of Missouri and is a board certified in Neurological Physical Therapy. She also serves the role of Program Coordinator for the Neurological Physical Therapy Residency.  She holds her Certificate in Vestibular Rehabilitation from the APTA, as well as Advanced Vestibular Certificate and is an Impact Trained Physical Therapist.  Dr. Bliss graduated from Ithaca College Department of Physical Therapy with a combined undergraduate-graduate Master of Physical Therapy in 2001.  She completed her Doctorate in Physical Therapy from Des Moines University in 2014 and her Doctor of Health Science from the University of Indianapolis in 2019.