Gentle Dental of Collingdale
14-20 MacDade Boulevard, Suite A, Collingdale, PA 19023

Jung Won Seo, DMD  General Dentist

Dr. Jon Seo is an experienced dentist with a high standard of patient care. He provides a wide range of treatment options, including fillings and cosmetic services such as veneers, teeth whitening, Invisalign®, crowns, bridges, and implants. Dr. Seo also provides emergency services such as root canals and extractions.

Dr. Seo earned his Doctorate of Medicine in Dentistry (DMD) from A.T. Still University – Arizona School of Dentistry and Oral Health in Mesa, Arizona. Prior to receiving his DMD, he earned his Certificate in Dental Post Baccalaureate from University of Pacific School of Dentistry and a Bachelor of Science in Biology from San Francisco State University.

Dr. Seo enjoys furthering his knowledge with continuing education courses. He has extensive research experience in his field, most recently being published on Evaluation of Mandibular Symphysis Bone Density in Adolescents of Varying Mandibular Growth Direction Using CBCT.

Dr. Seo is very active in the community, most recently volunteering his time with ClownTown Healing, an organization dedicated to promoting health in the community, and Give Kids A Smile, a program launched nationally by the American Dental Association to provide underserved children with free oral health services.

When he’s not in the office, Dr. Seo enjoys soccer and surfing. Dr. Seo is fluent in Korean.

Read What Our Patients Say
Patient Reviews
Heather was very nice and patient with me
Antonia L.
Everything was Great!!!
Paul O.
The staff always makes my daughter feel at ease and she is a tough customer sometimes.
Gabarialla C.
I had a great experience at Gentle Dental. I did not have any insurance and Melissa offered me a 49.00 special. She was awesome very caring and helpful.
Foday M.
The Dentist and staff are professional, knowledgeable and kind. I admit to having moderate to high levels of anxiety when visiting the Dentist. My past experiences in Dental offices have been […]
Shannone N.
A great experience’ the staff and doctor were excellent..
John W.
The Doctor is awesome, and the staff’s are very nice and helpful.
Fatima C.
Great experience every visit so far
Calef B.
Great staff. Shows care and understanding.
Portia D.
Everyone is very nice the doctor is very gentle an amazing!
Kristin K.
The Dentist was very attentive
Sandra H.
You guys do a great job….
Doreen R.
Customer service improved, staff is really welcoming and more assertive. They also seem to get patients in and out quicker since I left a few years ago and returned. Keep up the good work.
Ace
First time having this dentist and he was excellent! Very gentle, attentive and thorough! Staff was very friendly and personable! I promised them I wouldn’t be a flight risk!
Yolanda B.
I have attending Gentle Dental for the past couple years and my experience has always been pleasant and satisfying. Employees are nice and the doctors are great.
Marisol A.
Toni is exceptional. She is THE reason I continue to attend your practice.
Thomas W.
I’ve had such a pleasant experience with Dr. Stephen. He’s very friendly and always makes sure you’re comfortable. He also does a really good job at a fast pace making sure everything is […]
Michelle C.
The care i recieve is top notch and the professionalism of all the staff is outstanding…
Margaret W.
Love it. Always a fresh clean environment and my dental.hygienist Toni is the bomb
Brian H.
The wait time was short and staff was very friendly.
Joanne S.
Office Hours
Mon. – 9:00 AM - 5:00 PM
Tue. – 9:00 AM - 5:00 PM
Wed. – 9:00 AM - 5:00 PM
Thu. – 9:00 AM - 5:00 PM
Fri. – 9:00 AM - 5:00 PM
Sat. – 9:00 AM - 2:00 PM
Sun. – Closed

Every other Saturday

Phone: (484) 427-4663
Fax: (610) 534-4824
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: (484) 427-4663 or
Request an Appointment
For appointments, call: (484) 427-4663
Office Hours
  • Monday 9:00 AM - 5:00 PM
  • Tuesday 9:00 AM - 5:00 PM
  • Wednesday 9:00 AM - 5:00 PM
  • Thursday 9:00 AM - 5:00 PM
  • Friday 9:00 AM - 5:00 PM
  • Saturday 9:00 AM - 2:00 PM
  • Sunday Closed
Get in touch:
  • Phone: (484) 427-4663
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