2013 (March) UCLA- JAID(Japanese Academy of International Dentistry)Study Group, Los Angeles. Esthetic management of difficult cases II – minimally invasive approach (Approx. 40 participants from Japan)
2013 (June) 2013 MegaGen European Annual Scientific Meeting, Maastricht, Netherlands. Critique and Advices to Anyridge Educator Study Group on Soft and Hard Tissue Management in Esthetics– 20 European educators. (Approx. 300 participated in the Scientific Meeting)
2013 (June) 2013 International College of Dentist Europian Scientific Meeting, Oslo, Denmark. Esthetically predictable Minimally invasive immediate implant placement: Denmark Study Group-25 members. (Approx. 200 participated in the Scientific Meeting)
2013 (July) ICOI-Columbia Dental School Fellowship and Diplomate Renewal Program, Tokyo, Japan. Esthetic Nightmares in Implant dentistry: Soft and Hard Tissue Management: Two day Lecture(Approx. 40 participants)
2013 (July) 2013 ICOI (International Congress of Oral Implantology) Asian Pacific Annual Congress, Tokyo, Japan. Esthetic Management of Difficult Cases(Main podium speaker. Approx. 600 participants)
2013 (July) ICOI-Columbia-Taipe Medical College Fellowship and Diplomate Renewal Program, Taipei, Taiwan. Esthetic nightmares in Implant dentistry: Soft tissue management: Two day Lecture(Approx. 70 participants).
2013 (September) 2013 MegaGen Russian Implant Symposium, Moscow, Russia. Soft and Hard Tissue Management for Predictable Esthetics-Minimally Invasive Approach(One of keynote speakers. Approx. 500 participants)
2013 (November) 2013 Annual MegaGen International Symposium: Evidences and Challenges with Masters , Bangkok, Thailand. Point-Counterpoint: Tooth vs. Implant; Myron Nevins/Thomas Han.(One of keynote speakers. Approx. 500 participants)
2013 (November) 2013 ICOI Asian Pacific Section Congress, Taipei, Taiwan. Soft Tissue Management in Esthetic Implant Surgery(Main podium speaker, approx. 500 participants)
2013 (December) 2013 Korean American Dental Association Biennial Scientific Conference, Las Vegas, Nevada. Esthetic nightmares in Implant dentistry: Soft tissue management.(Meeting Chairman and One of the main speaker. Approx. 200 participants)
2014(January) 2013 USC-Taiwan Comprehensive Implant and Esthetic Dentistry Symposium, Los Angeles, Esthetic Management of Difficult Cases(Minimally Invasive Approach). (Approx. 35 participants from Taiwan)
2014 (March) Scientific Meeting: Toayuan Dental Association, Taipei, Taiwan. Esthetic Management in Implant Surgery – Clinical and Scientific Rational (Main speaker. Approx. 100 participants)
2014 (May) UCLA-Japanese Periodontic Study Group Seminar, Los Angeles, CA. Mucogingival and Implant Esthetic Surgery(Clinical and Scientific Rational) (Approx. 30 participants from Japan)
2014 (June) 2014 Dental XP Global Symposium: Bioengineering, Implants, Esthetics and Digital Dentistry, Miami, Florida. Immediate Implant Placement and Soft Tissue Augmentation by VISTA, Hands-On Course. 35 participants (Approx. 700 participated in the Scientific Meeting)
2014 (June) 2014 MegaGen European Annual Scientific Meeting, Zurich, Switzerland. Importance of Restorative and Functional Diagnosis for Predictable Surgical Management of Complex Esthetic Cases (One of the main Speakers. Approx. 250 participated in the Scientific Meeting)
2014 (Sept) The 2014 3rd Annual LA Dental Meeting, Universal City, LA. Successful, Predictable, Minimally Invasive Surgical Approach to Implant Esthetics: How to Avoid Esthetic Nightmares in Complex Cases?