Dentists, Vienna, VA & Washington, D.C.

A note to the patients of Dr. Thomas McCrary:

Dr. Lenz, Sullivan and Kim want to welcome the patients of Dr. Thomas McCrary to our practice.  Dr. McCrary has practiced caringly and expertly in Tysons Corner for fifty years. Over that time, he cared for and touched the lives of countless people. We are honored to be entrusted by him with the care of his patients going forward. We will do all we can to assist Dr. McCrary’s patients in making the transition to our practice as seamless as possible for their continued care. When you call our office (703-938-6669), please let us know you are a patient of Dr. McCrary’s and we will be happy to assist with the transfer of your records and with the scheduling of appointments in our Vienna office (we also have an office in northwest D.C. if that happens to be more convenient). The “Contact Us” button at the top of this page can be used to reach out to our office for additional information or scheduling. 


We want to congratulate Dr. McCrary and his wife Linda on their retirement, thank them for all their years of service, and wish them all the best in the years ahead. 

Dr. Lenz, Sullivan and Kim 

Information from LenzSullivan Dentistry regarding the Coronavirus (COVID-19)

Our Vienna and Washington, D.C. offices are open and we are seeing patients who are scheduled with the Doctors and the Dental Hygienist for regular routine care. All doctors have been vaccinated.

If you have any questions or would like to schedule an appointment, our staff is available to answer the phone during our normal business hours.

If you have a dental emergency, please call our office. If someone does not personally answer the phone, then please listen carefully and follow the directions given in order to reach someone on our staff. Furthermore, Non-Emergency messages can also be left on the office line if the staff is away from their desk.

* Please note, we have established secure teledentistry capabilities for both our offices. That means some patient issues can be consulted on with us via secure private video appointments using a laptop, smartphone, or tablet device with a camera and microphone.  Please call our office at the numbers below to see if this is an appropriate method for us to address your dental concerns.

Vienna: 703-938-6669

Email for Vienna:   V[email protected]

Washington, D.C.: 202-362-5596

Email for DC:  [email protected]

Important information and changes to note for our patients with appointments. 

Please read carefully. 

  • Patients with flu-like symptoms (fever with either cough or sore throat, shortness of breath, muscle aches), patients who have come in contact with someone who is sick, or if they have been in contact with anyone known to have tested positive for COVID 19 in the past 21 days are being asked to reschedule their appointments. According to the CDC, symptoms of COVID-19 include fever with coughing and shortness of breath
  • Our office will communicate with you before each appointment to ask some required screening questions. You’ll be asked those same questions again when you are in the office for your appointment.
  • Patients are asked to wear a mask or cloth cover over their nose and mouth to their appointment. This should be left in place until you are in the treatment room.
  • Hand sanitizer is being placed on the reception area counters and in the treatment rooms for patient’s use while in our office.
  • Patients’ temperature will be taken with a non-contact thermometer upon arrival, if your forehead reading is above 100 you will be asked to leave, and we will reschedule your appointment.
  • If you drive to your appointment please call our office once parked and we will let you know when it is okay to enter the office. We want to minimize or eliminate the time our patients spend in our reception area.
  • Reception room seating has been minimized and seating spread out for proper social distancing. All magazines have been removed. We are asking patients to arrive at their appointment time and no earlier so that we can minimize or eliminate the time spent in the reception area.
  • We ask that only the patient to be seen come to the appointment. This may not be possible with very young patients or patients requiring the assistance of someone due to a special need or age. We understand this and ask that anyone who must accompany a patient to an appointment, also please wear a mask or cloth cover over their mouth and nose while in our office. Do not accompany a patient into our office if you have any symptoms or have been in contact with anyone who has tested positive for COVID 19. We will be requiring that anyone who accompanies a patient into the office also have their forehead temperature taken by us using a non-contact thermometer upon arrival.
  • Patients who have appointments with our Hygienists for regular cleaning and exam may have their teeth cleaned and examined by the Hygienist. You may not see the Doctor unless the hygienist feels there is a need to have a Doctor check something that she has found during her exam. We are doing this for the time being in order to minimize how many people you need to interact with while in our office when possible. The Doctors will look at any radiographs or other images taken by the hygienist to check for issues while you are in the office.

We will continue to closely monitor all changes in CDC, ADA, and federal, state, and local health guidelines as they relate to the Coronavirus (COVID-19) pandemic.

Our office has always followed the CDC guidelines for infection control in a dental healthcare setting, including the added guidelines for COVID.

Below are some of the additional procedures we have put in place:

  • We are encouraging both clinical and non-clinical staff to wash their hands with soap and water or use hand sanitizer even more frequently and even when working in non-patient treatment areas.
  • We are monitoring staff forehead temps by requiring all staff to have their temperature taken upon arrival and then once more mid-day when working.
  • We have instructed staff to stay home and not report to work if they are exhibiting any signs of flu-like symptoms (fever with either cough or sore throat, shortness of breath, muscle aches) or if they have come in contact with someone who is sick, or if they have been in contact with anyone known to have tested positive for COVID 19.
  • We are adding the additional frequency of wiping and sanitizing all doorknobs, handles, railings, and other high contact surfaces throughout the office multiple times a day, including entry points to our suite from common areas of the building.

LenzSullivan Dentistry

Vienna VA and Washington, D.C.  Dentists Thomas Lenz, DDS, PC, Daniel Sullivan, DDS and Randy Kim, DDS, practice a full scope of general, prosthodontic and cosmetic dentistry with expertise ranging from porcelain veneers to dental implants, crowns and bridges. Drs. Lenz, Sullivan and Kim can correct a wide variety of cosmetic dental problems, and can literally redesign your smile.

Vienna Office:

Thomas Lenz, DDS & Daniel Sullivan, DDS

138 Church St. NE
Vienna, VA 22180

[email protected]

Washington, D.C. Office

Thomas Lenz, DDS, Daniel Sullivan, DDS & Randy Kim, DDS

4200 Wisconsin Ave. NW, Suite 530
Washington, DC 20016

[email protected]


General, Prosthodontic, Implant & Cosmetic Dentistry Vienna and Washington, D.C.

LenzSullivan Dentistry can give you a smile you’re happy to show off. Modern cosmetic dentistry techniques make it easier than ever for you to have a bright, even smile.

Drs. Lenz, Sullivan and Kim can give you the smile you want using:

Dental Implants Vienna and Washington, D.C.

Dental implants are designed to provide a foundation for replacement teeth that look, feel, and function like natural teeth. The person who has lost teeth and has them replaced with dental implants regains the ability to eat virtually anything and can smile with confidence, knowing that teeth appear natural and that facial contours will be preserved.

Dental implants are changing the way people live. With them, people are rediscovering the comfort and confidence to eat, speak, laugh and enjoy life. For more information about dental implants or to schedule a consultation appointment, call our Vienna or Washington, D.C. office.

 Dr. Thomas Lenz, Dr. Dan Sullivan, Dr. Randy Kim

Team Dentist for the Washington Capitals (NHL), Wizards (NBA), Mystics (WNBA), and Capital City Go-Go (NBA G-League)