Skip to the end of this slider Position Announcement: Associate Executive Director for Assessments Learn More Application Period is Open for CPO Exam Learn More Here Upcoming Exam Dates 2026-2027 Exam Dates Previous Next Skip to the top of this slider for Residents, Fellows & Program Managers Log-In Announcements See All 2026 CPO Exam Application Launch Subcertification Exam Eligibility Update ABOHNS Announces New Exam Blueprint Upcoming Dates 03-11-2024Oral Exam Case Collection Period Begins 06-02-2025Resident Registry Open through July 7 for Certified Physicians Log-In About Our Certifications Announcements See All Associate Executive Director for Assessments Job Posting 2026 CPO Exam Application Launch Subcertification Exam Eligibility Update Upcoming Dates 02-17-20262026 CertLink Questions Start 08-01-20262027 Part I Professional Standing Launch for Patients & Caregivers Check Certification About Our Doctors Is Your Physician Certified? Verify Your Physician's Board Certification Mission Statement The American Board of Otolaryngology – Head and Neck Surgery serves the public by assuring that diplomates meet our standards of training, knowledge and professionalism through initial and continuing certification.