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
Everyone was so polite and respectful the Dr. was very fast in and out but also did his job.
Najah S.
Thank you Gentle Dental of Collingdale for stepping up for kids for Give Kids A Smile week! Thank you for helping make sure that all children can get good oral health care to stay healthy!!
Colleen M.
Heather was very nice and patient with me
Antonia L.
Although it was my first time at Gentle Dental, I was out in a reasonable amount of time. The atmosphere is calming. The doctor, hygienist, and the dental assistant, are gentle. I gave them ten […]
Myrtel N.
The Doctor is awesome, and the staff’s are very nice and helpful.
Fatima C.
I love th staff at this office
Raven C.
I liked the way the staff treated me and my daughter.
Gabarialla C.
The receptionist was very friendly and professional. Toni my hygienist is the best!
Tonya B.
You the best
Mamie D.
The dentist and assisatant were very friendly and made sure I was comfortable before doing my fillings.
Michelle C.
The staff is extremely helpful, kind, and informative. Whether it’s my first time or hundredth time they make sure all of your concerns are met before I leave.
Rochelle S.
Friendly staff. Efficient. Good dentist.
Robert C.
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.
Everyone is polite and professional my teeth are polished like a star
Denise L.
very nice people working in the office and the dental hygienist, Toni, is always so nice when I come in. She is great at her job and makes you feel comfortable.
Sandra H.
Friendly
Rita D.
This was my first visit to this office my experience today was on of professional service that exceeded any i’ve received in years passed
Margie W.
Very friendly
Chene
The staff is fantastic.
Valerie A.
OH, MY GOD WAS SCARED TO DEATH, THEY WERE GENTLE AS THEIR NAME, THEY WERE VERY UNDERSTANDING, THE DOCTOR WAS GREAT VERY KIND LADY, THANK YOU GUYS SO MUCH.
Michelle M.
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

Every other Saturday

Phone: (484) 427-4663
Fax: (610) 534-4824
Healthcare Financing with
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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: (484) 427-4663 or
Book 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
Get in touch:
  • Phone: (484) 427-4663
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