Word-of-mouth referrals from our patients.

Dr. Kelly and his staff are committed to your total satisfaction. Maybe that’s why most of our business comes from satisfied patients telling a friend or family member about our offices. We make it easy with:

  • Three convenient office locations
  • Saturday & evening appointments to fit your busy lifestyle
  • Emergency care 365 days a year
  • Same-day repairs for dentures
  • TVs in the reception area & operatories
  • Acceptance of PPO insurance plans, with the paperwork filed for you
  • Major credit cards are always welcome
  • Flexible financing options

Experience high-quality dental care, focused on you. Choose the services of Dr. Robert J. Kelly & Associates. Call for your appointment today.

Call today!

  • Gaithersburg:
    (301) 948-0058
    832 Quince Orchard Blvd.,
    Gaithersburg, MD 20878
  • Kensington:
    (301) 949-2280
    10335 Kensington Pkwy.,
    Kensington, MD 20895
  • Kentlands:
    (301) 519-3232
    220 Main St.,
    Kentlands, MD 20878


Lev Tomashevsky, DDS

General Dentistry: Graduated from Buffalo University School of Dental Medicine. • Residency: 1 year General Dentistry • Fellowship: 2 years Implant and Advanced Prosthodontics Fellowship at North Shore University Hospital in Manhasset, NY • Member: American Dental Association, Maryland State Dental Association, Academy of Osseointegration • Fluent in Russian

Brett E. Weedon, DDS

General Dentistry: 1995 graduate of Baltimore College of Dental Surgery • BS: Biology, University of Maryland • Residency: General Dentistry, Prince George’s Hospital Center

Ronald Holderman, DDS

Oral Medicine and General Dentistry: 1978 - Graduated from The Ohio State University, College of Dentistry, Columbus, Ohio • M.A. Master of Arts in Human Relations and Management • M.A. Ed. Master of Arts in Education and Human Development • Ed.D. The George Washington University, Washington, DC - Doctor of Education • Certificate: Naval postgraduate Dental School, Bethesda, MD - Postdoctoral Residency Program in Oral Medicine, Oral Diagnosis and Maxillofacial Radiology Retired Commander, Dental Corps, United States Navy