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

Smiles Unlimited

Over 25 Years of Specialty Dentistry in Rockville Centre

Your one-stop dental office with all dental specialists under one roof.

At Smiles Unlimited, our dental professionals are well-trained in all areas of dentistry and are committed to providing our patients with a painless and comfortable experience.

Our philosophy is to treat each patient with the personalized care and respect they deserve. A visit to the dentist should be enjoyable; not an anxiety-ridden experience. Dr. Richman’s area of expertise is Cosmetic Dentistry. Our five-star office has specialists on staff to fulfill all of our patients’ needs and guarantee their satisfaction:

  • Endodontist (Root Canal Specialist)
  • Periodontist (Gum Specialist)
  • Orthodontist (Braces)
  • Oral Surgeon (Extractions and Implant Dentistry)
  • Hygienist (Cleanings)

Our state-of-the-art facility also features a lab on the premises so we can perform procedures while you wait. And for our patients’ comfort and enjoyment, flatscreen monitors and DVDs are featured in all treatment rooms, giving patients access to dental education, entertainment, the Internet and digital X-rays.

Smiles Unlimited is located in the beautiful Village of Rockville Centre, NY, approximately 25 miles east of midtown Manhattan.  Conveniently situated just 3 blocks from the L.I.R.R. and just 1 block away from the N/15 and N/16 bus stop, Smiles Unlimited is easily accessible using public transportation.  You can find Smiles Unlimited on Maple Avenue between North Forest Avenue and Powell Avenue.  For our patient’s convenience, there is a parking lot directly behind our building.

Dr. Richard Richman

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.

Meet Dr. Max

Patients who are scared of being in the dental chair have a new option to ease their anxiety. “Dr. Max,” a medical therapy dog at Smiles Unlimited Dentistry, is helping patients overcome their fear of dental procedures. Originally purchased as his family’s first pet, Dr. Richard Richman was so impressed with Max’s calm disposition and gentle manner with his children that he quickly had the idea that Max might help some of his more anxious patients. He started bringing Max to his office in March 2023, and found that patients loved having Max in their lap while undergoing even the simplest of dental procedures. Now a certified medical therapy dog after months of training, this shorkie poo loves coming to work with Dr. Richman each week and patients now look forward to their visits with “Dr. Max” and the other specialists at Smiles Unlimited.

Before & After Gallery

Dr. Richman is an honest, dedicated , caring professional who truly strives to make your dental experience not only comfortable, but successful. He recently replaced for me an ill-fitting, unattractive crown ,which had been done by another dentist….the difference is like night and day. The new crown fits beautifully , matches my other teeth, and feels great. Dr Richman took his time to ensure a proper bite and fit. He is a masterful technician. I truly appreciate the care and time he took to achieve this wonderful outcome and trust that he will continue to provide me with excellent dental care. His entire staff is lovely….professional, yet warm and friendly …truly top notch. Thank you all for welcoming me into your family and providing such exceptional care. You are an absolute godsend!

Andrea L.

Dental Implants

Restore your smile today with Dental Implants.

Cosmetic Dentistry

Get that beautiful smile that you always dreamed of.

Teeth Whitening

Brighten your smile today with our teeth whitening.

New Patients

What to expect during your first dental visit.

Meet the Doctor

Get to know Dr. Richman and the practice.


Explore our website to educate yourself about the some of the dentistry and smile solutions we offer.


New Patients

Your initial appointment will consist of a consultation to address your concerns.