Cheryl D. Tierney, MD, MPH

Specialties & Experience of this Expert Witness

Additional Information

Cheryl is a distinguished, board-certified developmental pediatrician with an extensive career spanning over 20 years, specializing in developmental and behavioral issues affecting children and adolescents. Currently holding the esteemed position of Professor of Pediatrics at Penn State Children's Hospital (PSCH) within the Division of Developmental Medicine, Cheryl's educational background is rooted in excellence, having graduated from Tufts University School of Medicine and obtained her MPH in Child and Maternal Health and Advocacy from Harvard School of Public Health. Cheryl's professional journey includes a Fellowship in Behavior and Developmental Pediatrics and General Academic Pediatrics Combined Fellowship at Children's Hospital Boston. Cheryl possesses a multifaceted clinical expertise, encompassing not only developmental and behavioral pediatrics but also the intricate domains of ADHD, autism, sleep disorders and childhood apraxia of speech. Beyond her clinical role, Cheryl has actively engaged in leadership positions within the nonprofit sector, collaborating with prominent nonprofit and advocacy organizations in Pennsylvania. Her passion and commitment to enhancing the quality of life for individuals with disabilities have left an indelible mark on the communities she has served. With her extensive experience and specialized knowledge, Cheryl stands as a highly qualified expert witness in legal proceedings related to child development, pediatric healthcare, and the challenges faced by those with disabilities.