Dental One Associates of Cross Keys
2 Village Square, Suite 250, Baltimore, MD 21210

Kelly Sooyeon Youn, DMD  Endodontist

Dr. Kelly Youn is an experienced endodontist that specializes in root canal treatments. She prides herself on creating a relaxing atmosphere for her patients by building positive rapport and having open communication, explaining procedures in terms that are easily understood.

Dr. Youn completed her Bachelor of Science in Cell and Molecular Biology and English at the University of Michigan – Ann Arbor. She furthered her education by earning a Doctor of Dental Medicine degree from the University of Pennsylvania School of Dental Medicine, receiving the Dean’s Scholarship Award. Dr. Youn continued her schooling by completing a specialty in endodontics at the University of Pennsylvania School of Dental Medicine’s Department of Endodontics. Dr. Youn is a member of the American Association of Endodontics and the American Dental Association.

When she’s not in the office, Dr. Youn enjoys spending time with her husband and their rescue dogs. She also enjoys crafting and photography. Dr. Youn in fluent in English and Korean.

Read What Our Patients Say
Patient Reviews
Wonderful service. Receptionist Tanika was very helpful !
Brishae' D.
the staff and doctor were very nice and told me all i needed to know about what would be done and the cost.thanks to all of you
Esther P.
I’ve never liked going to the dentist since I was a child because of my sensitive teeth. Came across Dental One Associates of Cross Keys and it has been my best experience to date. From the […]
Sabrina G.
Great service and very professional staff.
Brenda H.
Great people. Little wait time. Educated me on the health of my teeth with the how’s, why’s, and alternatives.
Taylor C.
Good services, good team
James G.
I had a procedure done that turns out my insurance would not cover till further steps were taken. “Tanika”, my liaison in the office at Dental One was terrific. Tanika took a personal […]
Nancy L.
Great customer care
Timothy K.
Professional staff, aesthetically pleasing environment, Dr. /patient interaction respectful, informative and assuring.
Thomas J.
Great customer service
Timothy K.
Excellent care. Very helpful staff and dentists who are very skilled in patient care.
Marshall K.
Recently moved from Philly to Baltimore and searching for a new dentist proves to be quite apprehensive. I am a quasi certified skydiver, so jumping off planes does not scare me, but laying on a […]
Hanan B.
On time. Everything done in a timely, friendly manner.
Dean H.
All staff were extremely professional and the exam was the most comprehensive I have ever received. Highly recommend this practice and as a new patient very pleased to have chosen this office.
D M.
Great service.
John W.
The staff at Dental One is amazing! I did not have my insurance information with me, so Tanika and another staff member assisted me by calling my insurance company and had me assigned to the office […]
Lisa K.
Hygienists were great, dentist made everything easy to understand and was very thorough
Hilary F.
The staff was professional.
Evangeli K.
I was very relieved by the friendly and helpful assistance I received at this location. I did not wait long, the staff was very friendly and even though there was only one dentist on duty at the time […]
Sherrie-Lee N.
everyone at the office are very nice .the dentist explained everything. the staff are great.i love coming to cross keys office
Esther P.
Office Hours
Mon. – 8:00 AM - 5:00 PM
Tue. – 8:00 AM - 5:00 PM
Wed. – 9:00 AM - 6:30 PM
Thu. – 8:00 AM - 5:00 PM
Fri. – 7:00 AM - 2:00 PM
Phone: (443) 863-6394
Fax: (410) 433-4554
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We accept most insurance plans and will be happy to help you understand the coverage that you have. We will do our best to see that you receive your maximum insurance benefits for all covered services.

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For appointments, call us at: (443) 863-6394 or
Request Appointment
For appointments, call: (443) 863-6394
Office Hours
  • Monday 8:00 AM - 5:00 PM
  • Tuesday 8:00 AM - 5:00 PM
  • Wednesday 9:00 AM - 6:30 PM
  • Thursday 8:00 AM - 5:00 PM
  • Friday 7:00 AM - 2:00 PM
Get in touch:
  • Phone: (443) 863-6394
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