Valley Dental Associates
9199 Reisterstown Road, Suite 206B, Owings Mills, MD 21117

John E. Longley, DDS  General Dentist

Cross Keys John Longley DDS

Education:

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

Interests/Hobbies:

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”

Read What Our Patients Say
Patient Reviews
Dr. Challagulla is AWESOME!!! I had my first root canal and it was better than expected. A day later and I feel no pain. Thank you guys!!!!
Tyesha H.
Every aspect of the process was professional, knowledgeable and friendly.
Joseph V.
the service was excellent and my Dr have me a pain free experience.
Ashley M.
Dr Gorman is the best. I’ve been coming to him since my kids were 3 and 5. That’s about 23 years. I’m a baby when it comes to the dentist and he always makes me feel comfortable.
Theresa P.
Matthew is the best dental hygienist ever!
Kimberly K.
Valley Dental Associates has a great staff….they have always been friendly and accommodating to my needs. My first time there was a dental emergency, (I did have an actual first visit appointment […]
Arlene K.
Dr Gorman and staff are very thorough and sincerely concerned about patient dental health.
Sonia G.
I have been going to this particular dental office practically all my life. My kids and husband also receive dental care here. I trust them with my and my family’s teeth.
Lauren C.
The assistant cleaning my teeth was very pleasant and very knowledgeable concerning my teeth problem and how it is affected by my diabetes.
Charles C.
Very professional and personable service.
Maria E.
I was extremely satisfied with the customer service and the appointment availability. The staff were very professional and friendly. The office was clean and welcoming.
Lisa C.
I really liked the atmosphere along with how knowledgeable everyone was at this dental office.
Avril B.
The friendly environment and wait time is awesome.
Cameron J.
The best atmosphere and service!
Yovnda T.
Everyone is so nice. The hygienist I had (Matt) was very patient with me, and cleaned my teeth gently. He was very personable. Dr. Gorman is always friendly, knows I don’t care to come to dentist […]
Michele S.
Dr. Gorman is a very good dentist.
Elyse S.
Very good hygienest
Gary G.
I like Dr. Gorman
Elyse S.
Jennifer, my hygienist is wonderful! She was so gentle I barely knew she was there lol Great experience!!!
Stephanie J.
Everyone in the office provides great customer service. Dr. Snyder is very nice, calm and caring. He is very gentle with the procedures and ensures that his patients understand what is being done.
Ciara W.
Office Hours
Mon. – 8:30 AM - 7:00 PM
Tue. – 8:30 AM - 5:30 PM
Wed. – 8:30 AM - 5:00 PM
Thu. – 8:30 AM - 5:00 PM
Fri. – 8:00 AM - 4:30 PM
Sat. – Closed
Sun. – Closed

Saturday by appointment only

Phone: (443) 898-1240
Fax: (410) 581-1831
Healthcare Financing with
CareCredit
We Accept Most Insurance Plans!
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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.

No Insurance? No Worries! See our discounts and offers here

For appointments, call us at: (443) 898-1240 or
Request an Appointment
For appointments, call: (443) 898-1240
Office Hours
  • Monday 8:30 AM - 7:00 PM
  • Tuesday 8:30 AM - 5:30 PM
  • Wednesday 8:30 AM - 5:00 PM
  • Thursday 8:30 AM - 5:00 PM
  • Friday 8:00 AM - 4:30 PM
  • Saturday Closed
  • Sunday Closed
Get in touch:
  • Phone: (443) 898-1240
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