North Bethesda Dental Office


Jonathan Leung, DDS
Mary M. Ziomek, DDS

Serving the communities of Bethesda, Rockville, Silver Spring, and Potomac.

Address: 11500 Old Georgetown Rd North Bethesda, MD 20852

Phone: (301) 984-9646


We are conveniently located 1 block from Pike and Rose.  We have ample free parking, and we are walking distance to White Flint Metro.

"I love Dr. Z and the staff is amazing! Thank you for the countless years of great care. Great to use to a caring, professional, intelligent, respectful, etc... dentist. Years to follow. "
~ Daniel K.

"You all make going to the dentist a pleasure!"
~ Judith T.

"Dr. Ziomek and her staff are absolutely awesome!!! Do you and your family a favor and check them out!"
~ -James H.

"Dr. Ziomek is the best dentist! She is very caring about her patients and takes her time with them. You can kiss any dental anxiety away at this office! They have excellent staff as well. I have referred many a person to Dr. Ziomek and they too have all been happy."
~ Patient

"I switched to All Smiles and have never been happier with a dentist!"
~ Richard M.

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