Our office mission is providing premier comprehensive, personalized dental care to patient who appreciates quality, efficiency and comfort. Our office has been a fee-for-service, quality-oriented practice, interested in providing the best dental services. Patient satisfaction is the upmost importance to us, and ultimately patient referral is the highest complement to us. Our office also works with other dental specialists such as Periodontists (Gum), Orthodontists (Braces) and Oral Surgeons for the most challenging interdisciplinary dental care.
Dr. Glenn Ngan studied Electrical Engineering (B.E.) at City College at City University of New York (CCNY) in his undergraduate study and master's in computer science (M. CSci) with citations. Dr. Ngan attended New York University College of Dentistry (DDS 1996) and graduated with Honors in Fixed Prosthodontics. Dr. Ngan further his career in dentistry for General Practice Residency (GPR 1997) at St. Barnabas Hospital in the Bronx. Dr. Ngan was accepted into the Department of Veteran Affairs New York Harbor Healthcare System New York Campus, one of the most prestige Certification Prosthodontics Residency program (Cert. Prosth.) in the USA. It was a three years residency specialized on Fixed Bridges, Removable Dentures, Implant Supported Prosthesis and Oral Rehabilitation.
6 Month Cleaning
6 Month Smiles
Cosmetic - Veneers
Cosmetic - Whitening
Endodontic - Root Canals
Guided Tissue Regeneration
Laser Gum Surgery
Oral Cancer Screening
Periodontal - Deep Cleaning
Periodontal - Scaling and Root Planing
Restoration of Implants
Safe Removal of Mercury Fillings
Treatment of Sleep Apnea
Wisdom Teeth Extraction
Most insurance accepted
Ms CSc The City College of New York, CUNY 1992
DDS New York University 1996
Prosthodontic Residency Veteran Administration NY Harbor Healthcare System, NY 2000
Certifications & Memberships
97.0%would refer friends and family to us
Doctor, hygienist and dental assistant were done very professionally and relieved my tension.
Crystal is the best hygienist I ever had. She always has a warm welcoming manner. You will never feel any uncomfortable moments when she preforms the cleaning. She is so gentle and careful. I will not go to anyone else for cleaning.
Thank you for your sharing and positive feedback. Great pleasure to be your service provider.
Customer since 2018
After three years of going to this dental place my teeth are the healthiest they have ever been! True world class dentistry here. Polly who works on scheduling is really sweet! They have also been super good about COVID procedures when you arrive. I am very picky about my dentists and they are excellent!
I have been going to William street sports&spine for almost a year due to chronic lower back pain issues. This is a great office that offer chiropractic, physical therapy, massage therapy, Accupuncture. It also has different massage beds that are quite ‘soothing’ the pain. The doctors, therapists all are knowledgeable and very friendly. Highly recommend!