Dr. Shannon Henning is the Medical Director for PM Pediatrics of Massapequa Park, where she oversees all medical operations for the practice. Prior to joining PM Pediatrics, Dr. Henning was an attending in the Pediatric Emergency Department at South Nassau Communities Hospital. She is board certified in Pediatrics. Dr. Henning completed her dually-accredited Pediatric residency at Good Samaritan Hospital and Winthrop University Hospital. She earned her medical degree at New York College of Osteopathic Medicine, a Masters in Biomedical Sciences at UMDNJ Graduate School of Medical Sciences, and a Bachelor of Science from Indiana University.