Dental Implants

Our Brooklyn dentist office uses Nobel Biocare Implants; which are one  of the highest quality implants on the market today

Dental Hygienist

We have an experienced and well educated dental hygienist who is known for her gentle touch, small hands, and precision.

Teeth Whitening

We offer Philips ZOOM teeth whitening for only $299. Your teeth will get up to 10 shades whiter in about 2 hours!

Your Brooklyn Dentist Office

Serving The Greenpoint Area of Brooklyn For More Than 30 Years.

Welcome to your downtown Brooklyn dentist office!  We have a strong reputation in our Greenpoint community for helping our patients feel relaxed and comfortable in our relaxed environment. This is important because when you feel comfortable and confident visiting us, we can more easily help you maintain healthy teeth and gums for that beautiful smile we all desire.

Dr. Lossef offers a wide  range of services so that we can provide most of the treatments you will need right here in our downtown office, including: restorative procedures like white fillings, dental crowns, and implant-supported dentures, as well cosmetic dentistry procedures like teeth whitening and veneers.

Brooklyn dentist and dental assistant performing exam.

The Brooklyn Dentist Office Near You.

Dental Insurance

We accept virtually all insurance plans- If you’re concerned about if we accept yours, feel free to call and ask.

Modern Technology

All of our oral surgery procedures are furnished with state of the art equipment and maintained to the highest standards.

Guaranteed Procedures

We offer guarantees on most of our dental procedures; which your dentist will go over with you prior to your appointment.

Licensed & Certified

Don’t worry, our experienced staff has advanced licenses and certifications that are as credible as our locations 100 years of practicing dentistry.

General and Cosmetic Dentistry You Can Trust!

Experience is Priceless

With over 30 years serving the Greenpoint community, this downtown facility has been a dental office for over 100 years. We are the 4th generation to practice dentistry in this office. We are located directly over the Greenpoint Avenue Station of the G train right in the heart of Greenpoint.

Oral Health and Physical Health

Researchers continue to learn more every day about how important periodontal health is to our overall health. Did you know that scientists have found a link between gum disease and systemic health conditions like diabetes, respiratory disease, and heart disease? Because we value our patients’ total health, we also have an in-house periodontist in our Brooklyn dentist office, Dr. Valerie Klein, who provides periodontal care, gum treatments, dental bone grafting, and dental implant placement.

We’re looking forward to welcoming you to our practice.  Call today to schedule your appointment with Dr. William Lossef or periodontist Dr. Valerie Klein.

Comfortable Environment

Each member of our friendly team is dedicated to providing you with comfortable care in our inviting dental office. We take the time to get to know you so that we can provide you with the personalized care you want and deserve. Our patients are never treated as numbers on the chart; we respect your individuality and listen carefully to your needs and goals.

Brooklyn dentist patient holding apple

Online Dentist Appointment





  • Porcelain Veneers

    A veneer is a very thin, tooth-coloured piece of porcelain (like a false finger nail) that is bonded on top of your own tooth.

    $995
  • Dental Implant

    We use only Nobel Biocare Dental Implants which are regarded by many dentists as one of the highest quality dental implants on the market

    $2000
    $1350
  • ZOOM Teeth Whitening

    The ZOOM teeth whitening process involves the use of a bleaching agent, which is applied directly to the teeth to lighten them through a chemical process.

    $500
    $295
  • Porcelain Veneers

    A veneer is a very thin, tooth-coloured piece of porcelain (like a false finger nail) that is bonded on top of your own tooth.

    $995
  • Dental Implant

    We use only Nobel Biocare Dental Implants which are regarded by many dentists as one of the highest quality dental implants on the market

    $2000
    $1350
  • ZOOM Teeth Whitening

    The ZOOM teeth whitening process involves the use of a bleaching agent, which is applied directly to the teeth to lighten them through a chemical process.

    $500
    $295