Contact Lev Tomashevsky DDS LLC DBA Robert J Kelly DDS & Associates

Attention: All Patients

Due to the latest executive order by the Department of Health (mandated on March 24, 2020) our office will close for all elective and non-urgent procedures as of Tuesday March 24, 2020 at 5:00 PM until further notice.

If you’re having a dental emergency please call our office at Gaithersburg Office Phone Number 301-948-0058 and a team member will get back to you as soon as possible with instructions. Dr. Lev Tomashevsky will be seeing EMERGENCY PATIENTS ONLY on as needed basis.

There are many ways to communicate with our office. Please choose the method most convenient to you.

Kentlands Office

220 Main Street
Gaithersburg, MD 20878


Phone:Kentlands Phone NumberKentlands Office Phone Number Kentlands Office Phone Number 301-519-3232
Fax: 301-519-2176
 Email Kentlands Office


Gaithersburg Office

832 Quince Orchard Blvd
Gaithersburg, MD 20878


Phone:Phone NumberGaithersburg Office Phone Number Gaithersburg Office Phone Number 301-948-0058
Fax: 301-977-3184
 Email Gaithersburg Office



Kensington Office

10339 Kensington Parkway
Kensington, MD 20895


Phone:Phone NumberKensington Office Phone Number 301-949-2280
Fax: 301-949-4573

 Email Kensington Office


Accounting Office

P.O. Box 3550
Gaithersburg, MD 20885


Phone: 240-243-0500 ext. 1
Fax: 240-243-0504
 Email Us

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Thank you for your interest in Kelly & Associates. For your protection, this contact form should not be utilized for communicating private health information.

Office Hours
Monday-Friday: 8:00am - 5:00pm
Sat & Sun: Closed

Our scheduling coordinator will typically contact you on the same day or next business day. Please call for urgent or emergency matters.
Thank you, and we hope to see you soon!
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