Dentists in Ossining & Mt. Kisco, NY

Dr. Loewenstein and Dr. Sullivan maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in dentistry.

Dr. Jerome S. Loewenstein

Wife: Bonnie
Children: Alison, Evan, Carly


  • New Jersey College of Medicine And Dentistry D.M.D. 1974
  • Farleigh Dickinson School Of Dentistry Certificate in Prosthodontics 1976
  • Eastman Dental Center, Branemark Course of Study in Implantology and Osseointegration 1984
  • Mayo Clinic, Branemark Course of Study in Advances Implant Procedures 1986
  • Yearly Meetings And courses with the Academy of Osseointegration


  • The American Prosthodontic Society
  • Academy of Osseointegration, Founding Member
  • American Dental Association
  • Ninth District Dental Society

Special Emphasis:

  • Innovative Computerized Implant Technology
  • MAXIMUM COMFORT based on Flapless Implant Surgery
  • On-Site Team of specialists and laboratory technicians with OVER 25 years of experience
  • All ceramic crown and bridge restorations
  • Full Mouth Reconstruction
  • Occlusal (BITE) Correction
  • Dentures
  • Organizing and Establishing Treatment Planning with a Team Approach
  • Comfortable and Relaxing Atmosphere for stress free dental care
  • Dental Appliances to correct  Snoring and Airway Issues

Treatment Objective:
Prosthodontist: Crowns, Bridges, Dental Reconstruction, Implant Dentistry, Cosmetic Dentistry We provide solutions to difficult dental problems.

The Prosthodontist is the specialist who restores the mouth to functional and cosmetic optimum health and also provides a road map to direct the treatment when other specialists are involved. To provide the optimum results techniques are used which are often beyond the scope of the general dentist. We also utilize our own dental laboratory with highly trained technicians and highly sophisticated technical equipment. All treatment is provided with a "TEAM" concept with the patient as a very important member of that team. The types of patients we treat are people with cosmetic issues, bite problems, TMJ issues, missing teeth, periodontal disease consequences and any other type of restorative problems. Our careful planning prevents many future problems.


Dr. James Sullivan

Wife: Laura
Children: McKenzie, Sydney, Tyler


  • SUNY Buffalo BA biology 1983
  • New York University College of Dentistry. DDS 1987
  • Penninsula Hospital Dental residency 1987-1988
  • Yearly meetings and courses with the American Academy of Cosmetic Dentistry


  • American Dental Association
  • America Academy of cosmetic dentistry
  • Ninth district dental society

Special Emphasis:

  • Cosmetic dentistry
  • Family dentistry
  • Full mouth reconstruction
  • All ceramic crown and bridge work
  • Non surgical periodontal treatment
  • Implant dentistry
  • Computer generated ( Procera and Lava ) crowns
  • Porcelain veneers
  • Composite bonding
  • Porcelain inlays and onlays
  • Sustaining member of the American Academy of Cosmetic Dentistry.

Treatment objective:
To provide comprehensive, functionally correct, esthetic treatment.