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Four doctors, one vision: "Care for your patients the way you'd want to be cared for yourself".

Dr. Sandip Sachar

General Dentistry, Cosmetic Dentistry, Family Dentistry, Invisalign Certified, Airway Dentistry, Preventative Dentistry

Dr. Sachar graduated from Stony Brook University School of Dental Medicine in 1997. Her philosophy is simple: “Care for your patients and perform dentistry on them, the way that you would want it performed on yourself.”

After receiving her Doctor of Dental Surgery (DDS) Degree, she continued her training for two years as a resident at New York Hospital and as the chief resident at Wyckoff Heights Medical Center.

Dr. Sachar then completed advanced dental training at Spear Education in Scottsdale, Arizona. This comprehensive training included advanced understanding and management of complex cases including occlusion, TMJ, full mouth reconstruction, cosmetic dentistry, porcelain veneers and whole smile makeovers. Later, she became a  member of the Spear Education Faculty Club.

Dr. Sachar also then went on to complete a mini-residency in “Airway Orthodontics” including understanding and management of dentistry in patients with sleep apnea, airway obstruction and breathing disorders.

Dr. Sachar is currently on the Board of Stony Brook University School of Dental Medicine, Alumni Association. She is also a mentor to the graduating class of dental students. She is an active member of the American Dental Association and the New York County Dental Society. 

At Sachar Dental, Dr. Sachar provides a full-service dental practice for everything from cleanings and simple fillings to implants and smile makeovers. However, she is perhaps best known for her exceptional ability to promote preventative care in her patients. Her gentle touch and personable nature are what make this practice feel more like a family.

Dr. Sachar is passionate about preventative dentistry and her approach is always to be as conservative as possible for any given situation. She believes in using the least toxic materials and the least invasive procedures whenever possible. Additionally, Dr. Sachar is currently in the process of completing her “Detoxification Certification” and the use of integrative and alternative treatment options where suitable.

As the owner of Sachar Dental, Dr. Sachar has assembled and oversees an interdisciplinary team of doctors, dental experts, and a highly skilled administrative staff.

When not practicing dentistry, Dr. Sachar enjoys spending time with her thirteen year old son and her family. She enjoys photography, reading, baking and music.


Dr. Katherine Wong

General Dentistry, Cosmetic Dentistry, Porcelain Veneers, Invisalign Certified, Root Canals, Extractions, Crowns, Tooth Colored Fillings, Dentures, Gum Therapy, TMJ Treatment, Bridges, Pain Management, Dental Emergencies

Dr. Katherine Wong graduated from New York University College of Dentistry with a Doctorate in Dental Surgery (DDS) degree. She completed her dental residency at St. Barnabas Hospital in Bronx, NY. She received a bachelors degree in biological sciences from the University of California, Irvine.

Dr. Wong then went on to pursue advanced dental training at Spear Education in Scottsdale, Arizona. This comprehensive training included advanced understanding and management of complex cases including occlusion, TMJ, full mouth reconstruction, cosmetic dentistry, porcelain veneers and whole smile makeovers.

Dr. Wong excels at cosmetic dentistry. As a perfectionist, she spends the extra time and gives attention to detail to make her outcome as aesthetically pleasing as possible every time. Her compassionate bedside manner, gentile touch and thorough approach to dentistry along with her aesthetic vision are the reason for her popularity and clinical success. While producing stunning cosmetic results, she also achieves improved dental function for long lasting results.

In addition to cosmetic dentistry Dr. Wong is an expert in general dentistry including pain management, root canals, extractions, crowns, dentures, TMJ treatment, gum therapy, bonding, tooth colored fillings and preventative care. She is Invisalign certified. She spends time with her patients to make sure they are well educated in their dental care and able to make informed decisions.

In her spare time, Dr. Wong enjoys spending time with her husband, working out and traveling.


Dr. John Osterman

Postohodontist, ImplantologistCosmetic Dentistry, Full Mouth Reconstruction, Porcelain Veneers, Dental Implants, Smile Makeovers, Restorative Dentistry, Reconstructive Dentistry, Bone Grafting

Dr. Osterman is a specialist in prosthodontics and implantology. He has been practicing for more than 25 years in New York City. In addition to a Doctorate in Dental Surgery (DDS) from New York University College of Dentistry, Dr. Osterman’s post graduate training degrees include specialty in prosthodontics, surgical and restorative implant dentistry, and hospital dentistry.  He is a former Associate Professor for NYU College of Dentistry Department of Comprehensive Care where he helped to found the Faculty Dental Practice at New York University Medical Center.

He treats complex, restorative and cosmetic dental issues due to: stained teeth, crooked teeth, dental implants, missing teeth, old veneers / laminates, worn crowns and bridgework, worn teeth, accidental tooth loss, deficiencies in lip and facial muscle support and dental problems related to medical conditions. 

Prosthodontists are specialists recognized by the American Dental Association who are specifically trained to provide comprehensive cosmetic and restorative dental services for the most complex cases. 

Dr. Osterman is a member of the New York State Dental Association, American College of Prosthodontist, The International College of Prosthodontists, American Academy of Cosmetic Dentistry and the American Dental Association. He has served on the Board of The New York County Dental Society. 


Dr. Elan Katz

Periodontist, Gum Specialist, Gum Therapy, Crown Lengthening, Gum Surgery, Bone Grafting, Bone Preservation, Gum Lifts, Dental Implants

Dr. Katz is a Board Certified Periodontist / Gum Specialist. He received a Doctor of Dental Surgery (DDS) degree from the Stony Brook University School of Dental Medicine. He then completed a three year residency in periodontics and dental implants, earning a certificate in periodontics from Stony Brook University School of Dental Medicine.

Periodontists are specialists trained specifically in the diagnosis, management and treatment of advanced gum and bone disease.

Dr. Katz in an expert in a wide range of periodontal treatments, including gum surgery, gum grafting, bone grafting, crown lengthening, bone preservation, cosmetic gum lifts and dental implants.

Dr. Katz excels in his field due to his exceptional attention to detail, thoroughness, and compassionate bedside manner, along with impeccable clinical skills and manual dexterity.


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