Board-certified specialist in pulmonary medicine, critical care medicine, sleep medicine, and hospice and palliative care medicine. His practice is dedicated to improving pulmonary and sleep health across a broad spectrum of illnesses and disorders. In addition, Dr. Seiden also devotes time each month to the hospice and palliative care medicine service of the hospital and adjacent hospice facility. Dr. Seiden completed his post-graduate training at UMDNJ (Rutgers) New Jersey Medical School, including fellowship training in Pulmonary and Critical Care Medicine. He is actively involved in medical school and post graduate education, as well as hospital leadership, serving as the President of the Medical Staff.