Northwestern University Medical School

American Board of Otolaryngology 
National Board of Medical Examiners

Otolaryngology Head and Neck Surgery, Washington University School of Medicine

General Surgery, Loyola University Medical Center

Pediatric Otolaryngology Head and Neck Surgery, Washington University School of Medicine

Department of Neurobiology and Physiology Auditory Research Laboratory, Northwestern University

Royal Society of Medicine
American College of Physician Executives 
American Academy of Pediatrics 
American College of Surgeons
American Broncho-Esophagological Association
American Society of Pediatric Otolaryngology 
Society for Ear, Nose, and Throat Advances in Children, Inc. 
American Medical Association
American Academy of Otolaryngology Head and Neck Surgery
Association for Research in Otolaryngology