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54 Commerce Drive, Suite 8 Riverhead, NY 11901(631) 369-5300
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New Patients

Your first visit to David R. Leonoff, DDS, PC involves a few special steps so that we can get to know you. To understand what to expect, please read through this page. You'll find all the practical information you need, such as a map and directions to our office, practice hours, payment policies and more. There's also background information about our committed staff and our first visit procedures. You can also save some time by printing out and completing the patient forms in advance of your appointment.

Mission Statement
Our practice is working together to realize a shared vision of uncompromising excellence in dentistry.

To fulfill this mission, we are committed to:

  • Listening to those we are privileged to serve.
  • Earn the trust and respect of patients, profession and community.
  • Exceed your expectations.
  • Ensure a creative, challenging and compassionate professional environment.
  • Strive for continuous improvement at all levels.

If you have a scheduled appointment for a consultation with Dr. Leonoff, you should bring the following items to your first visit:

Referral card from your dentist - so we know what you and your dentist need from us.

X-rays - without complete x-rays we cannot make an accurate diagnosis.  For limited problems, an x-ray of the area is usually enough.  For a comprehensive exam, we need a Full Mouth Series or a Panorex.  If necessary, we can take any needed x-rays.

Insurance information - if you have insurance, please bring your proof of insurance (ID card).  We need to know the insurance carrier, group number, name and information of the insured as well as the patient (if different, such as spouses).  Click here to see what insurance we accept.


Patient Forms
Upon arrival at our office, you will need to complete the following items:

  • Medical History
  • Office Policy Form
  • HIPPA Form

It is a good idea to arrive at least 15 minutes early to your first appointment so that you can complete these forms.

We can e-mail the forms to you on request.  Please call us at (631) 369-5300.

Adobe Acrobat Reader DownloadIn order to view or print these forms you will need Adobe Acrobat Reader installed. Click here to download it.


What To Expect
Being well-prepared for your appointment will ensure that the doctor has all of the needed information to provide the best possible care for you. It also will help relieve any unnecessary anxiety you may be feeling. Educate yourself on your symptoms by reviewing the content on this Web site. Also, take some time to review our staff page and familiarize yourself with the doctors. We look forward to your first visit.


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Learn More

  • Periodontal Therapy
  • Dental Implants
  • Oral Hygiene
  • Gum Disease

Patient Education

Patient Education
  • Educational Videos
  • Implant Dentistry
    • Bone Grafting
    • Dental Implants FAQs
    • Fixed Dentures
    • Hidden Consequences of Losing Teeth
    • Top Reasons to Choose Dental Implants
  • Oral Health
    • Aging & Dental Health
    • Antibiotic Premedicationfor Dental Treatments
    • Bad Breath
    • Blood Pressure Medications & Your Gums
    • Diabetes & Oral Health
    • Dry Mouth
    • Eating Disorders & Oral Health
    • Fluoride
    • Geographic Tongue
    • Missing Teeth
    • Nutrition & Oral Health
    • Oral Cancer
    • Oral Piercings
    • Osteoporosis & Oral Health
    • Pregnancy, Hormones & Oral Health
    • Preventive Dentistry
    • Professional Teeth Cleanings
    • Stress & Oral Habits
  • Oral Hygiene
    • How To Brush
    • How To Floss
    • Interdental Cleaning Devices
    • Mouthrinses
    • Oral Hygiene for Kids
    • Tips to Prevent Cavities
    • Toothpaste
  • Oral Surgery
    • Bone Grafting
    • Extractions
  • Periodontal Therapy
    • Cosmetic Gum Surgery
    • Gum Grafting
    • Loose Teeth & Bite Problems
    • Non-Surgical Periodontal Treatment
    • Oral Systemic Connection
    • Periodontal (Gum) Disease
    • Periodontal Flap Surgery
    • Professional Teeth Cleanings
    • Ultrasonic Cleanings
  • Technology
    • Air Abrasion
    • Anesthesia Wand
    • Cone Beam CT Imaging
    • Digital Dental Impressions
    • Digital X-Rays
    • Intra-Oral Camera
    • Laser Decay Diagnosis
    • Laser Dentistry

Our Location

54 Commerce Drive, Suite 8
Riverhead, NY 11901
(631) 369-5300

Map & directions

Office Hours

Monday:  
Tuesday: 10:00 AM - 05:00 PM
Wednesday:  
Thursday:  
Friday:  
Saturday:  
Sunday:  

Periodontist - Riverhead, David R. Leonoff, DDS, PC, 54 Commerce Drive, Suite 8, Riverhead NY, 11901 (631) 369-5300

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