Your dental health is important, and our patients’ safety is our top priority. 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. We are monitoring the COVID-19 situation and all CDC guidelines very closely.
Dr. Longley attended Towson University, Towson, MD, and received his Bachelor of Science degree in 1999. He continued his education at the University Of Maryland Baltimore College Of Dental Surgery, Baltimore, MD, earning his Doctor of Dental Surgery in 2003.
Dental Area of Focus:
General dentistry, Invisalign certified and trained in Sleep Apnea treatment with removable devices
Affiliated/Dental-related Associations and Organizations:
Member of the U.S. Army Reserves
Volunteer & Community Involvement:
Actively involved in Cub Scouts with his sons
In his spare time, Dr. Longley enjoys tennis, fitness and home improvements.
Dr. Longley genuinely cares about his patients and their dental needs. He strives to make every dental visit a positive, pleasant experience.
“I’m a dentist that loves being a dentist, and that’s a pretty cool thing”
Office Status Update
WE ARE OPEN – We are here for our patients and the community during this difficult time. We are committed to providing dental care for those who need it in a safe and clean environment – although we may need to modify our operating hours or services. Please call us to confirm or schedule your dental appointment.
- Monday 8:30 AM – 5:30 PM
- Tuesday 8:30 AM – 5:30 PM
- Wednesday 8:30 AM – 5:30 PM
- Thursday 8:30 AM – 5:30 PM
- Friday 8:30 AM – 5:00 PM
CareCredit is a healthcare credit card designed for your health and wellness needs. Pay for the costs of many treatments and procedures through convenient monthly payments.
Our patients leave smiling
I’ve been a patient here for about 18 months now. I have had cavities filled, wisdom teeth removed, and sudden tooth pain examined. I used to be terrified to visit the dentist. After 8 years I finally went to this place. To start, the staff is amazing. Just yesterday I was in the waiting room listening to a receptionist (I believe her name was Sherri) give a first time appointment and step b…
I have had nothing but a positive experience with all of the front office staff, dental assistants, and doctors. The other plus is that most of our family’s dental needs can be taken care of at the same office. Love the convenience!!
Always a good experience
Prompt, knowledgeable, friendly service
Staff is always friendly and helpfull
Always there to answer questions and great staff.
Did a great job on replacing a filling, very quick and no after pain or sensitivity.
Easy office to get to, quick & complete service and thoroughly professional staff.
Excellent care by Donna
Very friendly staff.
Very friendly staff. Very comforting.
Nice people who seem to care about you.
I have already referred your office. There is not a “rushed” feeling. The staff, from the moment you are greeted, until you leave the office, are friendly, professional, caring, and courteous. They answer any questions, and they discuss options, as well as possible downfalls, without “sugar coating it.” I’ve been to numerous dental offices since moving east in 2012, a…
When my 12 year old grandson’s permanent front tooth fell out my daughter and I scrambled to figure out what to do. We called the hospital and walk-in ER, our primary dentist and other dental offices, and, of course, searched the internet for answers. After reaching voice mails and getting conflicting information I drove him to Dental One Associates. I had never been there before, but since…
Always excellent service.
Like the care we receive
Great care and no pain!
This is the best experience I have ever had with a dentist. I was in and out quickly, they gave thorough recommendations for future treatments, and my out-of-pocket costs were well explained.
Alicia is a great hygienist. She is meticulous and extremely thorough.
Friendly, efficient, thorough care.
Excellent service, great staff!
very informative, the surgeon described the process I am going to have…………..very friendly
everyone is very personal and friendly
Everyone and everything worked perfectly
We absolutely love Dental One of Westminster. Dr Sagafi is so awesome and explains everything and is always willing to answer our questions. Our favorite dental assistant Tess puts my daughters mind at ease and always has her laughing and forgetting her nervousness. My daughter says she is the absolute best at making sure the arch wires are in perfect and not rubbing…..And no visit would be…
Friendly caring staff. Dr Whang made me feel at ease throughout the process of my root canal. Didn’t get her assistants name but she was also top notch.
Dental One Associates of Westminster has been awesome to be a client of. The orthodontist Dr. Segafi was able to fix my overbite and middle allignment and I couldn’t have chosen a better orthodontist. The front desk staff is also wonderful. Sherrie always took her time to reach out to my dental benefits whenever there was an issue and always provided friendly service whenever I had questions.
I have been a patient of Dental One Associates for several years. They are always wonderful to work with and the Dentists and Dental Hygienists are always very friendly and take their time to do a thorough job. Sherry is always so friendly and helpful. A pleasure to deal with when scheduling appointments and receiving quotes for dental work needed.
Taken back at the appointed time with quick friendly service.
Everyone is friendly and treats patients with utmost care and concern.
I really liked the hygienist, she was really knowledgeable and friendly. Will go back to see her specifically.
What an amazing, friendly, caring staff. They go above and beyond and help patients and understand their needs. I would recommend them to anyone looking for a dental office that does it all while keeping great poise! :-)
Dental One Associates of Westminster has been helping me take care of my teeth, gums and oral health for 10+ years now. The staff is very friendly and helpful and will call to remind you of your appointments.I would recommend this Dental One Office to anyone looking for a Dentist.
Laurie, my hygienist is great. She cares about me. She knows how to work on my mouth so that I don’t get jaw pain. She gives me lots of ideas on how to take care of my teeth and gums. She is friendly and personable.
I am very satisfied I like everybody very friendly
Excellent Staff and excellent service
Everyone is so friendly, and do their jobs well, and efficiently.
Everyone was extremely nice and informative!.
Donna and Dr. K are true professionals and always make my dental experience a positive one !
I get good dental care
Friendliness and professionalism of dentist and clinical associate.
Friendly staff and Doctors
Friendly staff great Hygenists caring Dentists
Intelligent staff with good advice.
5 was the Max allowed on my ballot
Great staff! Friendly, accommodating, and patient.
Pure awesome staff ….
Dr. Kisicki and delivery team(?) do a great job.
Caring, professional staff
Hygienist – Laurie. Good
Efficiency and competency
They treat me well in the service is excellent. No wait time
Everyone is so friendly!
Prompt, pleasant experience
Very friendly staff who sincerely wanted to help resolve my dental issues.
Everyone is always so nice
The staff is always so nice and the dental hygeniest was thorough but also nice and explained things very well. Great with kids.
Dentist was fantastic, assistant was great too Had almost no anxiety about procedure
Super friendly. On time, I didn’t have to wait for more than 5 minutes. Very gentle and understanding of my dental fears.
Got my first 6 cavities, and the first 3 fillings went so well I’m not even anxious to go back for the next 3.
You folks do a great job
Always happy with everyone here
Everyone made me feel at ease.
All of my experiences with your office have been that you are very professional and friendly with what has the potential to be an unpleasant experience.
Gentle, quick and very friendly.
On time Friendly Professional Took the time to answer my questions
The care and concern of all your employees
Alicia the Hygienist and the dentist were rockstars! Awesome!
It’s a nice practice & I received courteous & prompt service. Very nice & professional staff.
Excellent treatment for a broken filling
Courteous reception and professional service.
Always experience good quality treatments and customer service!
This place is very nice and friendly. All the staff very professional.
Everyone was friendly, dedicated and professional. Dr. K and Doris are the greatest.
Everyone was very nice. Was taken on time for both appointments I had.
Very friendly always. Explain and answer any questions asked.
Everything was timely, efficient and thorough. Reminder call is appreciated. Flexibility in scheduling was great since I had to trade appointment times with my son. Laurie is always pleasant and connects with the patients. Dentist offered recommendations but was not too pushy.
I was in for an emergency visit, and in a LOT of pain. :( Staff was very kind, and when I needed off hours assistance, the dentist called very promptly and was very helpful. I greatly appreciated her time and assistance.
Hygienist that cleaned teeth was very nice and friendly. Very good at her job!
Excellent quality of care and service.
Great staff/hygienist/doctors – Timely and great customer service.
Quick service; friendly staff
My first visit to a Dental One hygienist was with Alicia. She was excellent….very thorough and explained everything well.
Availabilty of appointment for emergency care. Professional excellence of the stall
Everyone there from the Doctor to the Staff are very friendly, The place is very neat, The receptionists let you know up front what the costs are so no hidden fees. All around a very great place to go!
Service was excellent and friendly.
Always very friendly and was able to squeeze me in and actually do the filling
Hygienist Jenny, who I did not know, was excellent. Not only was her “chairside manner” outstanding, but she was very professional and knowledgeable. She is the first D.H. who suggested I use a tongue scraper. She meticulously cleaned my teeth. I like her. Regarding Doctor ‘K’, he’s the greatest.
The service and friendly atmosphere
No matter who you see on your visit, you get someone who seems to care.
Excellent customer focused effort to fix a tooth.
Staff very professional, pleasant and gave full explanation during procedures
The staff is very friendly and answers all questions. The hygienist is very thorough and personable. The Dentist also takes the time to be thorough and answers questions. I fell as I received great dental care.