Meet Dr. William Lessne

A Love for Dentistry

Dr. William D. Lessne has been practicing dentistry in the greater Washington D.C. metro area for more than 30 years. His delivery of exceptional care, along with the personal relationships he builds with each patient, have earned him accolades from those patients and his peers. Dr. Lessne has been recognized as a Top Dentist by Washington Magazine, Arlington Magazine, and Virginia Living.

Dr. Lessne believes in forming a partnership with every patient, the two of them working toward the shared goal of optimal dental health and a great smile.

Education and Continuing Education

  • Bachelor of Science in Psychology, University of Maryland, College Park
  • Doctorate of Dental Surgery, Georgetown University School of Dentistry

Each year Dr. Lessne takes many hours of continuing dental education. Oral healthcare is a constantly evolving field. With the development of revolutionary technologies, materials, and treatments, there are always new things for a dentist to learn.

By attending lectures, conferences, and seminars, as well as reading the relevant journals, Dr. Lessne stays current. This ensures his patients have access to the best care options, which are comfortable, efficient, and effective.

Professional Memberships

  • American Dental Association
  • Academy of General Dentistry
  • Northern Virginia Dental Society
American Dental Association Academy of General DentistryNorthern Virginia Dental Society

Personal Life

Residing in Arlington, Dr. Lessne is married, and has a daughter and three dogs. Along with spending time with family and friends, he can often be found cheering for the Hoyas and Terps.


testimonial quote

Professional, kind, and as good an experience you can have at a dentist! — Joan M.

I always have a great experience with Dr. Leung and his assistance's. I have even recommended Dr. Lessne and Dr. Leung to friends. — James C.

From the front desk to the patient chair our experience has always been friendly and positive. We always feel better after any procedure. — Terry M.

The entire office has a great mix of professionalism and friendliness. It's always a pleasure to visit Dr. Leung and his staff. — Eric M.

I have been a patient for many years. Dr. Leung saw me on an emergency basis recently and resolved my problem quickly and efficiently. — Steve L.

The dental hygienist is very thorough, and Dr. Leung is excellent. Everyone in the office is efficient and pleasant. — Joyce W.

I've been going to Drs. Lessne and Leung for close to ten years now. Doctors and staff are professional and personable, and provide great care. Irina is the best! — Antoinette P.