We Are Open – Safety is Our Top Priority!
We’ve reopened in accordance with CDC, O.S.H.A., and State Dental Board guidelines to responsibly resume seeing our patients for regular dental appointments and treatment. We want to assure you of the measures we take to maintain a clean and safe environment so you can continue to receive needed dental care without fear or concern.
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.
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See How We’re Helping to Deliver Safe Smiles Everyday
- 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
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Our patients leave smiling
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 front desk associates, to the exam tech, to the cleaning, and to the dentists, everyone was friendly, caring, and very gentle. I definitely recommend this office for all your dental needs!
Office staff is so nice and technician was kind as well – I don’t like dental visits but it helps a lot when you feel welcomed.
Wonderful experience as always! Barbara the hygienist is the best! Highly recommend!
Speed of service
Efficient caring knowledgeable staff.
VERY PLEASED WITH RECENT APPOINTMENT
Professional staff and comprehensive exam.
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.
I really liked my hygienist Jamiliah(?). (Not sure about spelling). She was professional, personable and gave me a great cleaning! The dentist was professional and nice too!
Great customer service
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 interest in resolving my issue and ultimately her efforts made it all happen! I am very grateful to have worked with her. She is a tremendous asset to the office. Thank you, Tanika!
Great customer care
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 dentist chair, I quickly turn into a “poule mouillée” : D… Decided to go with this office and so far, It has been a positive experience. The staff is super friendly. Tanika at the front…
everyone at the office are very nice .the dentist explained everything. the staff are great.i love coming to cross keys office
Great service and very professional staff.
This was my first visit to dental one but I really enjoyed the hospitality of Ms. Louise..her customer service was on point although i had to be referred to see an endodontist at another location.
Wonderful service. Receptionist Tanika was very helpful !
The initial visit was an unusually long wait but it was worth it. The wait was explained due to an emergency visit and Dr Diorio apologized. He was very thorough in explaining the type of treatment that was needed and developed a detailed plan. I left the office knowing exactly what to expect when i returned for future appointments. The staff Tanika and Michelle was very patience and understanding…
I have been going to Dental One for over 10 years. They are very nice to deal with, from the dentist to the receptionist. I am very happy and will continue to go there.
Problem was diagnosed and I was referred on to next steps. I asked plenty of questions and they were answered. I also appreciated that the office slipped me in, as my problem was acute and it seemed like the place was busy.
The wait time was very short. The staff was pleasant and professional. From Tyest, at the Front Desk, Jamillah, my hygienist, who was gentle and gave me helpful information, to the ladies at checkout, I was greeted with a smile. I have never had a bad experience with anyone at Dental One and have recommended family and friends to them.
Everyone is always pleasant and it maked ypu feel very welcomed
I have relied on your office for many years
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 while I was there. I really appreciated them going the extra mile to make sure the insurance information was correct!
The staff was professional.
the patience of the staff and willingness to explain everything to me.
I would select a 10, but can’t move the score.
I am always taken good care of by Jamillah, my dental hygienist. She is professional and a nice person who genuinely is concerned about the health of my teeth and gums.
The extraction was done without complications and staff was courteous.
Jamillah was my hygienist, her skill level and thoroughness made me feel confident that my teeth and gums were being taken care of properly. She listened to what I had to say about the condition of my mouth and did not give me a lecture. She explained every treatment until I understood what was happening because my hearing is not so good. Jamillah made my teeth look their best and helped my gums w…
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
Well run office, friendly and efficient.
On time. Everything done in a timely, friendly manner.
I have been a patient for years. I have not had a problem with scheduling an appointment. The staff is always friendly and always professional. I have referred others because of the great service provided.
I have been going to Dental One Cross Keys for 20 + years. The staff is courteous and professional. My dentist name is Barbara. I think she is the best.
Pleasant and efficient environment. Barbara is the best!!
I was treated very well!
Dr. Hashim and the staff are incredibly patient, knowledgeable and caring.
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 of my appointment, Dr. Sanginiti was super!
The staff were very courteous and understanding.
Always efficientv and friendly staff.
Dental One is the best ever, I am all for professionalism and great care. The team at Dental One far exceeds my expectations and the promptness of connecting with your doctor is timeless. Almost no waiting time and I am in my dentist office at least 3 times a year if not more. I highly recommend this “ONE STOP SHOP” office, my schedule does not allow me to wait in waiting rooms long or…
Hygienists were great, dentist made everything easy to understand and was very thorough
Pleasant staff, professional and quick service, overall nice atmosphere
Good services, good team
Representative at billing desk knew my account well. Billed me correctly with explanations, scheduled my appointments to meet my needs. Thorough cleaning Hygienist explained the procedure as she was administered it.
Very nice personnel, good service
Excellent customer service, patient care, and communication with dentist and hygienist
The customer service is excellent. Everyone is very courteous and Dr. Longley was very comforting and explained everything in a way that I completely understood. Dr. Longley took my concerns into consideration when preparing my dental plan. He always made sure I had a good experience with my extraction.
Professional staff, aesthetically pleasing environment, Dr. /patient interaction respectful, informative and assuring.
The staff really made me feel comfortable. The Dr. explained everything to me in laymen term the procedures.
Barbara is excellent – I look forward to getting my teeth really cleaned!
Excellent patient care and professional, courteous staff.
Barbara provided excellent service and conducted herself in a very professional manner. Always displays a pleasant and contagious personality!
Ease of scheduling, assistance provided by the reception area and calm, professional, understanding care provided by the dental professionals
Excellent customer service as staff remain very professional. My child has autism and he is very sensorry sensitive and can be combative. The staff did all they could to make him comfortable and trustworthy.
I pride myself on cleanliness and your office is very clean. Even when you are speaking with the receptionist and pan behind the desk, it is clean. The team that sits up front is so professional and engages you with your name. My primary dentist is the best ever, I love him and the denist that cleaned my teeth was so knowledgeable it made me feel I could trust her with any recommendations.
Excellent care. Very helpful staff and dentists who are very skilled in patient care.
The Doctor was outstanding-staff professional, takes time to discuss financial aspect of care-display of caring for the customer very visible
Every appointment is a positive experience.
Excellent customer service. Very knowledgeable staff.
Great people. Little wait time. Educated me on the health of my teeth with the how’s, why’s, and alternatives.