214 Maple Avenue | Rockville Centre, NY 11570 516-594-2111




Meet the Doctors at Smiles Unlimited

Dr. Richard M. Richman, D.D.S, P.C.

Dr. Richman is an Attending at Long Island Jewish Valley Stream (formerly Franklin Hospital Medical Center) where he teaches dental education to patients, doctors and nurses. A member of the American Academy of General Dentistry, Dr. Richman’s primary focus is preventive and cosmetic dentistry and he is committed to furthering his knowledge of the field with continuing education.

Expertise: Cosmetic & Implant Dentistry for Adults and Children
Education: Stony Brook School of Dental Medicine, NY, D.D.S. awarded 1995
The Rosenthal Institute at the NYU College of Dentistry,
Aesthetic Advantage Program, 2001
Internship: Pediatric Dentistry, Long Island Jewish Hospital, NY, 1994-1995
Residency: General Practice Residency, Peninsula Hospital, NY, 1995-1996
Attending: Long Island Jewish Valley Stream (part of Northwell Health), 1997-present

Dr. Jackie Nussbaum, D.D.S

Specialty: Periodontist
Education: D.D.S. awarded Columbia University, Masters of Science & Certificate in Periodontics, 1997-2000, Columbia University, NY
Residency: Long Island Jewish Hospital, 1995-1996

Dr. Nussbaum performs comprehensive periodontal care to optimize the health of the gums and preserve the bony support of the teeth.  Dr. Nussbaum also practices implant dentistry and works alongside the other doctors to fulfill the specific needs of each patient.

Dr. Scott A. Siegel, D.D.S, M.D., F.A.C.S., F.I.C.S

Specialty: Oral Surgery, Implant Dentistry & Maxillofacial Surgeon
Education: Graduated class valedictorian from the Stony Brook School of Dental Medicine, NY, 1994 M.D. license and Doctorate in Dental Surgery awarded, Stony Brook School of Dental Medicine, NY, 1997
Residency: Oral and Maxillofacial Surgery, Long Island Jewish Medical Center, Stony Brook, NY

Dr. Siegel specializes in oral surgery and implant dentistry, including dental implants and wisdom teeth removal.  Dr. Siegel works closely with Dr. Richman to provide a comprehensive treatment plan designed to achieve optimum results for each patient.  A board certified, dual degree oral and maxillofacial surgeon and fellow of the American College of Surgeons, Dr. Siegel is also a clinical assistant professor at Stony Brook dental and medical schools.

Dr. Ira Brand, D.D.S.

Specialty: Endodontics
Education: Certificate in Endodontics awarded 1984, St. Lukes Roosevelt Hospital Center, NYC General Dentistry awarded 1981, Stonybrook, NY
Residency: Advanced Education in General Dentistry Residency, Certificate awarded 1982, Peninsula Hospital, NY

Dr. Brand’s practice encompasses all aspects of Endodontics – standard non-surgical “root canal” treatments, re-treatments and post removals when necessary.  A member of the American Association of Endodontics, Dr. Brand continually strives for excellence and knowledge by participating in continuing education courses, seminars and meetings.

Dr. Jacqueline H. Simons, D.D.S.

Specialty: Orthodontics
Education: Education: DDS Degree awarded in 1992 from Columbia University School of Dental and Oral Surgery. Certificate in Orthodontics awarded in 1995 from Columbia University School of Dental and Oral Surgery.

Dr. Simons provides patients with various treatment options to align and straighten teeth to obtain a beautiful and functional smile.