- RAC- Recombinant DNA Committee
- GTSAB- Gene Therapy Safety
- International Voice Symposium Seoul Korea
- Royal Australian College of Surgeons National Meeting
- AATB American Association Tissue Banks National Meeting
- Korea
- India VP & Lecture
- China VP & Lecture
- American Laryngological Society
- SUNY Downstate Annual Head and Neck Symposium
- Israel National Otolaryngology meeting
- Johns Hopkins Grand Rounds
- International Federation of Otolaryngology Societies -lecture
- Seoul Korea