Episode 667 · May 12, 2025
The Oral Cancer Exam and Biopsy: Clinical Tips from an Expert
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Featured Guest

Dr. Robert Convissar
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Dr. Convissar is a pioneer in the field of lasers and one of the world's foremost experts on dental laser technology. One of the first dentists to incorporate lasers into general practice, Dr. Convissar has over two decades of experience with CO2, Diode, Nd.YAG and Erbium wavelengths.
An international lecturer from London to Florence to Sydney to Bangkok to Hong Kong and everywhere in between, Dr. Convissar has written four textbooks translated into Spanish, Portuguese, and Greek, and over a dozen peer reviewed papers translated into eight languages. His ground breaking laser treatments have been featured on NBC-TV News, CBS-TV News, the WABC Radio Network, and other programs. Dr. Convissar practices laser, cosmetic and restorative dentistry in New York City with his wife and partner, Dr. Ellen Goldstein. Dr. Convissar also serves as Director of Laser Dentistry at New York Hospital Medical Center of Queens.
Dr. Convissar is also an expert in the field of oral cancer detection and biopsy techniques. He has written numerous publications and taught hundreds of dentists how to examine patients for oral cancer, and how to perform biopsies of suspected lesions. Drs. Convissar and Goldstein are among the first dentists in the world to have incorporated the unique "Velscope" oral cancer detection device into general practice.
Episode Summary
Joining us today is Dr. Robert Convissar, a general dentist who has performed thousands of oral cancer exams and hundreds of biopsies. He will share his approach to screening, his clinical insights, and some valuable tips that can dramatically improve our ability to detect oral cancer at its earliest, most treatable stages. Dr. Convissar has authored over twenty peer-reviewed papers and 7 laser textbooks. He has delivered close to 400 continuing education programs worldwide.
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