- February 2010: The Center of Advanced Liposuction and the Center of Facial Plastic & Reconstructive Surgery, Newport Beach, California. Surgical Seminar entitled Water-Jet Assisted Liposuction, Body & Face Fat Grafting.
- April 2009: The Center of Advanced Liposuction & The Center of Excellence of Facial Plastic & Reconstructive Surgery, Aliso Viejo, California. Surgical Seminar entitled DOT Therapy and Water Jet Assisted Liposuction.
- February 2009: The Center of Advanced Liposuction & The Center of Excellence of Facial Plastic & Reconstructive Surgery, Las Vegas, Nevada. Surgical Seminar entitled DOT Therapy and Water Jet Assisted Liposuction.
- December 2008: The Center of Advanced Liposuction & The Center of Excellence of Facial Plastic & Reconstructive Surgery, Las Vegas, Nevada. Surgical Seminar entitled DOT Therapy and Water Jet Assisted Liposuction.
- April 2001: Stanford Sleep Disorders Clinic and Research Center, Stanford University School of Medicine, Stanford, California. Surgical Seminar entitled Contemporary Concepts and Techniques in Obstructive Sleep Apnea.
- May 2000: Stanford Sleep Disorders Clinic and Research Center, Stanford University School of Medicine, Stanford, California. Surgical Seminar entitled Contemporary Concepts and Techniques in Obstructive Sleep Apnea.
- July 1998: Stanford Sleep Disorders Clinic and Research Center, Stanford University School of Medicine, Stanford, California. Surgical Seminar entitled Contemporary Concepts and Techniques in Obstructive Sleep Apnea.
- September 1997: Stanford Sleep Disorders Clinic and Research Center, Stanford University School of Medicine, Stanford, California. Silver Anniversary Year Lecture Series of a Quarter Century of Sleep Medicine at Stanford University. Surgical Seminar entitled Contemporary Concepts and Techniques in Obstructive Sleep Apnea.