1. Clinical Associate Professor, Department of Periodontics and Implant Dentistry; New York University College of Dentistry; New York NY
2. Professor, Department of Prosthodontics; New York University College of Dentistry; New York NY
3. Clinical Professor, Department of Periodontics; Georgia Health Sciences University School of Dentistry, Private Practice; Atlanta GA
4. Private Practice; New York NY
5. ROE Dental Laboratory; Cleveland OH