| Friday, September 28, 2018 - 9:00am | 12th workshop on phonosurgery | 
| Wednesday, May 16, 2018 - 9:00am | European Laryngological Society Meeting | 
| Friday, September 15, 2017 (All day) | 11th Workshop on Phonosurgery | 
| Wednesday, August 30, 2017 (All day) | PEVOC 2017 Pan European Voice Conference | 
| Wednesday, April 26, 2017 (All day) | 138th Annual Meeting of the American Laryngological Association | 
| Wednesday, April 26, 2017 (All day) | Combined Otolaryngologic Spring Meetings | 
| Wednesday, April 26, 2017 (All day) | American Bronchoesophagological Meeting | 
| Friday, April 21, 2017 (All day) | The Northwest Voice Conference | 
| Thursday, March 16, 2017 (All day) | 10th Manchester Phonosurgery Course | 
| Friday, February 17, 2017 (All day) | International Association of Phonosurgery | 
| Friday, January 27, 2017 (All day) | ELS Workshop “Early Cancer of the Larynx" | 
| Thursday, November 3, 2016 (All day) | International Workshop on Laryngeal Reinnervation | 
| Thursday, October 13, 2016 - 7:45am | Fall Voice Conference | 
| Wednesday, October 5, 2016 (All day) | XXIV Pacific Voice Conference: EU/Poland Edition | 
| Friday, September 30, 2016 (All day) | 5th Annual Conference of Laryngology and Voice Association | 
 
| Thursday, September 29, 2016 (All day) | 28th Congress of Union of the European Phoniatricians | 
| Sunday, September 18, 2016 (All day) | AAO-HNS annual meeting | 
| Friday, August 26, 2016 (All day) | Brain & Voice: 12th International Voice Symposium Salzburg | 
| Wednesday, June 8, 2016 (All day) | 11th ELS Congress | 
| Wednesday, June 1, 2016 (All day) | 45th Annual Symposium: Care of the Professional Voice | 
| Wednesday, May 18, 2016 (All day) | The 136th Annual Meeting of the American Laryngological Association | 
| Sunday, May 8, 2016 (All day) | 19th WCBIP/WCBE World Congress | 
| Saturday, May 7, 2016 (All day) | 2nd Spring days of Laryngology | 
| Friday, April 8, 2016 (All day) | 3rd Annual Southwest Laryngology Conference: Focus on Voice Disorders | 
| Monday, March 14, 2016 (All day) | 10th International Conference on Voice Physiology and Biomechanics | 
| Saturday, February 27, 2016 (All day) | In-office Laser Course Laryngology Hamburg | 
| Sunday, February 21, 2016 (All day) | 11th Annual Advanced Practices in Voice & Dysphagia | 
| Friday, February 19, 2016 (All day) | Phonocon 2016 | 
| Wednesday, January 20, 2016 (All day) | 6th Winter Days of Laryngology | 
| Thursday, November 5, 2015 - 9:00am | Cutting Edge Laryngology 2015 | 
| Friday, October 23, 2015 (All day) | 10th European Laryngological Society Workshop 2015 | 
| Thursday, October 15, 2015 (All day) | The Fall Voice Conference | 
| Friday, October 9, 2015 (All day) | Pan American Vocology Association Inaugural PAVA symposium | 
| Friday, October 2, 2015 (All day) | XXIII Pacific Voice Conference West | 
| Sunday, September 27, 2015 (All day) | AAO-HNS annual meeting | 
| Saturday, September 26, 2015 (All day) | 4th International Medical Convention on Performing Arts Medicine | 
| Monday, August 31, 2015 (All day) | 11th Pan European Voice Conference & 9th International Workshop Models and Analysis of Voice Emissions for Biomedical Applications | 
| Friday, July 31, 2015 (All day) | 9th Workshop on Phonosurgery | 
| Sunday, July 26, 2015 - 4:00pm | World Congress on Larynx Cancer | 
| Friday, July 17, 2015 (All day) | 2015 Phonosurgery Symposium | 
| Saturday, June 13, 2015 (All day) | 2015 Otolaryngology Update at Sea | 
| Sunday, June 7, 2015 (All day) | 3rd Congress of European Otorhinolaryngology - Head and Neck Surgery | 
| Wednesday, April 22, 2015 (All day) | COSM (Combined Otolaryngology Spring Meeting) 2015 | 
| Wednesday, April 22, 2015 (All day) | 95th Annual Meeting of the American Broncho-Esophagological Association | 
| Saturday, April 11, 2015 (All day) | 9th Voice Therapy Conference: A Comprehensive Approach | 
| Wednesday, April 8, 2015 (All day) | 11th International AQL Conference | 
| Thursday, March 19, 2015 (All day) | Asia 13th Oceania ORL Head and Neck Congress | 
| Thursday, March 12, 2015 (All day) | Voice Course Barcelona | 
| Wednesday, February 25, 2015 (All day) | Surgery of the Laryngotracheal Junction | 
| Sunday, February 22, 2015 (All day) | Advanced Practices in Voice & Dysphagia | 
| Friday, February 13, 2015 (All day) | Phonosurgery: Laryngeal Framework Surgery and Augmentation | 
| Friday, February 6, 2015 - 8:00am | Fifth Biennial Toronto Voice Course | 
| Wednesday, January 28, 2015 (All day) | International Workshop on Phonosurgery & Functional Laryngology | 
| Tuesday, January 20, 2015 (All day) | 1st Course of the European Academy of Phoniatrics (EAP) | 
| Friday, October 24, 2014 (All day) | Office-based Laryngeal Surgery Laser and Injection Techniques | 
| Thursday, October 23, 2014 (All day) | Fall Voice Conference | 
| Thursday, October 2, 2014 (All day) | XXVII Congress of the Union of the European Phoniatricians | 
| Sunday, September 21, 2014 (All day) | AAO-HNS annual meeting | 
| Saturday, August 23, 2014 (All day) | 11th International Voice Symposium Salzburg | 
| Friday, August 22, 2014 - 9:00am | 11th Salzburg Voice Symposium-Presymposium Workshop: Holistic Approach in Silent Reflux and Voice | 
| Friday, August 1, 2014 (All day) | 8th Workshop on Phonosurgery | 
| Thursday, June 26, 2014 (All day) | British Laryngological Association Annual Conference | 
| Wednesday, May 14, 2014 - 5:00pm | Neurolaryngology Study Group | 
| Wednesday, May 14, 2014 (All day) | COSM (Combined Otolaryngology Spring Meeting) 2014 | 
| Tuesday, April 29, 2014 (All day) | LXIV Congreso Nacional Querétaro | 
| Friday, April 11, 2014 (All day) | XXII Pacific Voice Conference | 
| Thursday, April 10, 2014 (All day) | 9th International Conference on Voice Physiology and Biomechanics | 
| Wednesday, April 9, 2014 (All day) | 10th ELS Congress | 
| Friday, April 4, 2014 (All day) | Southwest Laryngology and Voice Rehabilitation Conference -"Live Course" | 
| Tuesday, April 1, 2014 (All day) | 6th International Course on Laryngostroboscopy and Fiberendoscopic Phonosurgery | 
| Friday, March 28, 2014 (All day) | 18th International Voice Workshop 2014 | 
| Monday, March 17, 2014 (All day) | 7th Manchester International | 
| Sunday, February 23, 2014 (All day) | 9th Annual Advanced Practices in Voice & Dysphagia | 
| Saturday, February 15, 2014 (All day) | WPATH | 
| Friday, February 14, 2014 (All day) | 10th Phonocon 2014 | 
| Saturday, January 25, 2014 (All day) | 4th Winter Days of Laryngology | 
| Monday, December 16, 2013 (All day) | MAVEBA | 
| Saturday, November 23, 2013 (All day) | 9th European Laryngological Society Workshop | 
| Friday, November 1, 2013 (All day) | Office-based Laryngeal Surgery: Laser and Injection Techniques | 
| Friday, November 1, 2013 (All day) | Harvard Laryngeal Surgery Course | 
| Sunday, October 27, 2013 (All day) | 5th International Congress of World Voice Consortium | 
| Friday, October 25, 2013 - 3:00pm | Dr Thomas presenting at Fantasia Fair 2013 | 
| Thursday, October 17, 2013 (All day) | Fall Voice Conference | 
| Sunday, September 29, 2013 (All day) | 117th AAO-HNS Annual Meeting & Oto Expo Dr Thomas attending | 
| Sunday, September 29, 2013 (All day) | AAO-HNS annual meeting | 
| Wednesday, September 4, 2013 (All day) | Southern Comfort 2013 Dr Thomas attending | 
| Wednesday, August 21, 2013 (All day) | 10th Pan European Voice Conference Dr Thomas attending | 
| Friday, August 16, 2013 (All day) | 7th Workshop on Phonosurgery | 
| Friday, August 2, 2013 (All day) | Advanced Stroboscopy Workshop: Operations & Interpretation | 
| Thursday, August 1, 2013 (All day) | Gender Odyssey Conference 2013 Dr Thomas Speaking Friday August 2, 2013 | 
| Thursday, July 11, 2013 - 11:15am | ENT Conference: 31st Karnataka state AOI conference 'AOIKCON 2013 | 
| Monday, June 17, 2013 - 8:45am | Cutting Edge Laryngology 2013 | 
| Monday, June 3, 2013 - 6:30pm | Warm-ups for Singers | 
| Monday, June 3, 2013 (All day) | Advances in Quantitative Laryngology 2013 | 
| Saturday, June 1, 2013 - 8:00am | 20th IFOS World Congress | 
| Tuesday, May 28, 2013 (All day) | The Voice Foundation | 
| Sunday, May 12, 2013 (All day) | Esprit 2013 | 
| Thursday, May 9, 2013 (All day) | Laryngology Disorders Update 2013 | 
| Saturday, April 27, 2013 (All day) | 2nd Meeting of European Academy of ORL-HNS | 
| Tuesday, April 23, 2013 (All day) | 3rd Occupational Voice Symposium | 
| Friday, April 19, 2013 (All day) | Voice Therapy: A Comprehensive Approach | 
| Wednesday, April 10, 2013 (All day) | COSM (Combined Otolaryngology Spring Meeting) 2013 | 
| Monday, April 1, 2013 - 6:30pm | Mel Poll master class | 
| Saturday, March 23, 2013 (All day) | Laryngeal Dissection and Phonosurgery Workshop for Otolaryngologists | 
| Friday, March 15, 2013 - 3:30pm | Male to Female Pitch: Feminization Laryngoplasty | 
| Tuesday, February 26, 2013 - 7:00pm | Transgender voice class by Christie Block | 
| Friday, February 22, 2013 - 10:00am | XXI Pacific Voice Conference | 
| Friday, February 22, 2013 (All day) | Colorado Gold Rush 2013 | 
| Friday, February 22, 2013 (All day) | XXI ANNUAL PACIFIC VOICE CONFERENCE | 
| Friday, February 15, 2013 (All day) | 9th Annual Emory Voice Center Laryngeal Imaging and FEES Hands-On Workshop | 
| Monday, February 4, 2013 - 6:30pm | Care of the Aging Voice | 
| Thursday, January 24, 2013 (All day) | 2013 Combined Sections Meeting | 
| Thursday, January 3, 2013 (All day) | AOICON 2013 | 
| Friday, December 7, 2012 - 9:00am | Voice SIG London | 
| Friday, December 7, 2012 (All day) | 3rd International Convention on Performing Arts Medicine | 
| Wednesday, December 5, 2012 - 9:00am | First Annual British Laryngological Association Meeting | 
| Wednesday, December 5, 2012 - 6:30am | Basic laryngology - what is hoarseness? | 
| Tuesday, December 4, 2012 - 9:00am | Course on emotions and the human voice, advanced assessments | 
| Thursday, November 8, 2012 - 9:30am | BVA Voice Clinics Forum 2012 | 
| Friday, October 19, 2012 - 9:30am | Fantasia Fair | 
| Saturday, October 13, 2012 - 8:00am | Voice Symposium at 2012 WSLHA Convention | 
| Thursday, October 11, 2012 (All day) | 2012 WSLHA Convention | 
| Saturday, October 6, 2012 (All day) | Sociedad Española de Otorrinolaringología y Patología Cérvico-Facial | 
| Friday, October 5, 2012 (All day) | SEORL-PCF 2012 | 
| Thursday, October 4, 2012 - 11:00am | Fall Voice Conference | 
| Thursday, October 4, 2012 (All day) | Congreso Iberoamerica de Voz Profesional y Clinica Vocal | 
| Monday, October 1, 2012 - 6:30pm | Sleep and Rest: A Primer for the Voice Community | 
| Tuesday, September 25, 2012 - 11:15am | Philadelphia Trans-Health Conference 2013 | 
| Friday, September 21, 2012 - 3:30pm | Southern Comfort | 
| Friday, September 21, 2012 (All day) | 4th Hands-on Phonosurgery Course | 
| Sunday, September 9, 2012 - 8:00am | AAO-HNS Meeting | 
| Saturday, August 25, 2012 - 9:00am | 10th International Voice Symposium | 
| Friday, August 24, 2012 - 9:00am | 10th International Voice Symposium - Presymposium Workshop | 
| Friday, August 3, 2012 - 11:00am | Gender Odyssey Conference | 
| Thursday, June 14, 2012 - 11:00am | European Laryngology Society Meeting | 
| Saturday, June 2, 2012 - 5:30pm | Philly Trans-Health Presentation: "Changing male voice to female voice, Feminization Laryngoplasty" | 
| Friday, June 1, 2012 - 9:00am | Be-All Presentation: "Feminization Laryngoplasty - Surgery to raise the pitch and register of the voice" | 
| Thursday, May 31, 2012 - 11:00am | Philadelphia Trans-Health Conference | 
| Tuesday, May 29, 2012 - 11:00am | Be-All Transgender Chicago, IL | 
| Friday, May 18, 2012 - 11:00am | ESPRIT Pt Angeles, WA | 
| Monday, April 30, 2012 - 11:00am | Congreso Triológico Venezolano de Otorrinolaringología | 
| Wednesday, April 18, 2012 - 11:00am | Combined Otolaryngologic Spring Meeting San Diego, CA | 
| Wednesday, April 18, 2012 - 11:00am | Combined Otolaryngologic Spring Meeting San Diego, CA | 
| Thursday, April 12, 2012 - 11:00am | Empire Transgender Conference Albany, NY | 
| Thursday, March 22, 2012 - 11:00am | Colorado Gold Rush Conference |