- Practicing Orthodontist for 28 years
- DMD, dentistry and specialist in orthodontics, University of Pennsylvania School of Dental Medicine, 1986
- University of Pennsylvania School of Dental Medicine, clinical instructor, 1986–1993
- One of America’s premier experts in orthodontics and Invisalign
- Revenue of orthodontic practice nationally ranks in the top 1%
- Contributing author to two best-selling books: Big Ideas for Your Business; and Power Principles for Success
- Author of It’s All About Millimeters: How Small Changes can Make A Big Impact In Your Business and Your Life
- Clinical instructor and faculty member for Align Technology, the makers of Invisalign