Allan I. Pack, MBChB, PhD, founder and director of the Center for Sleep and Respiratory Neurobiology (CSRN) at the University of Pennsylvania Medical Center, received a lifetime achievement award from the National Sleep Foundation (NSF) honoring his invaluable contributions to the field. Dr. Pack's clinical expertise is in sleep disorders with a particular focus on diagnosis and management of obstructive sleep apnea. He is internationally recognized for his expertise in this area and has been listed in the Best Doctor's in the United States and in the Philadelphia region (Philadelphia Magazine).