About Our Office

The team at Pasadena offers a breadth of orthodontic services to meet the needs of kids, teens, and adults. Helping our patients reveal confident smiles through tailored orthodontic treatment plans is our goal. If you’re looking for braces or Invisalign® aligner options from a family orthodontist near you, book your FREE consultation online or by phone today.

  • Affordable monthly payment options and discounts are available for qualifying patients
  • Most dental insurance plans accepted
8092 Edwin Raynor Blvd,
STE C,
Pasadena, MD, 21122-6833
Mon. : 12:00pm - 6:00pm
Tue. : 8:00 am - 4:30 pm
Wed. : 8:30 am - 5:00 pm
Thurs. : 7:30 am - 1:30 pm clerical staff only
Fri. : 7:30 am - 1:30 pm clerical staff only
Recent Google Reviews:

"Love Dr. Yoon, he did an amazing job on my daughters mouth"

5-star
Dollhouse Tutorials (Laurie Heisler)

About Our Office

The team at Pasadena offers a breadth of orthodontic services to meet the needs of kids, teens, and adults. Helping our patients reveal confident smiles through tailored orthodontic treatment plans is our goal. If you’re looking for braces or Invisalign® aligner options from a family orthodontist near you, book your FREE consultation online or by phone today.

  • Affordable monthly payment options and discounts are available for qualifying patients
  • Most dental insurance plans accepted
8092 Edwin Raynor Blvd,
STE C,
Pasadena, MD, 21122-6833
Mon. : 12:00pm - 6:00pm
Tue. : 8:00 am - 4:30 pm
Wed. : 8:30 am - 5:00 pm
Thurs. : 7:30 am - 1:30 pm clerical staff only
Fri. : 7:30 am - 1:30 pm clerical staff only
Google
5-star

Orthodontic Services Available

Braces

Chesterfield Orthodontics offers metal and ceramic braces to suit our patient’s needs. Our orthodontists can develop a custom orthodontic treatment plan for kids, teens, and adults.

Invisalign® Aligners

A clear alternative to traditional braces, Invisalign® aligners are a convenient choice for adults and teens looking to discreetly straighten their teeth with clear aligners.

Smile Express®

Get the smile of your dreams in six months or less with Smile Express! Learn how our local orthodontists can help adults touch up their smile with aligners shipped straight to your door.

Retainers

Keep your smile beautiful with clear or fixed retainers from Chesterfield Orthodontics. Our orthodontists can fit a new or existing patient for a retainer and offer retainer repairs and replacements if needed.

Rising Star (7& Up)

The American Association of Orthodontists (AAO) recommends children see an orthodontist by age 7. Our RISING STAR program provides children ages 5-10 with complimentary, early care.

Current Offers and Insurance

Everyone deserves a confident and affordable smile. Convenient monthly payments and discounts are available for qualifying patients. We accept most insurance plans and will check your coverage during your FREE initial consultation.

Pay in Full
Discounts when you pay in full for treatment

* Some restrictions & exclusions may apply.

Military Discount
10% off braces or Invisalign® aligners

A special offer for service members and family

* Some restrictions & exclusions may apply.

Family Plan
Discounts when multiple family members start treatment

* Some restrictions & exclusions may apply.

Meet Our Orthodontists in Pasadena

Robert Yoon
Dr. Robert Yoon

Dr. Robert Yoon is a Baltimore native who was raised in Owings Mills, Maryland. He earned a Bachelor of Science degree in electrical engineering from Drexel University and worked for IBM and BGE as an engineer for a number of years before entering the University of Maryland Dental School. He graduated magna cum laude from dental school and received the following academic and research honors: Who’s Who Among Students in American Universities & Colleges®, member of Omicron Kappa Upsilon National Dental Honor Society, Harry E. Kelsy Orthodontic Award, Academy of Dental Materials Award, and the Geriatrics and Gerontology Education & Research Program.

Dr. Yoon completed a three-year post-doctoral residency in orthodontics and dentofacial orthopedics at the University of Maryland and graduated with a Master of Science degree and certificate in orthodontics. He has been in practice since 2000 and is limited to orthodontics exclusively. Dr. Yoon is a member of the following professional organizations:

Su Lee
Dr. Su Lee

Dr. Sujeong Lee was born and raised in Seoul, South Korea. She graduated magna cum laude from Drexel University in Philadelphia, earning a Bachelor of Science degree in Biological Sciences.

Dr. Lee continued her education at the University of Pennsylvania School of Dental Medicine, where she obtained her Doctor of Dental Medicine (DMD) degree. During dental school, she received the AADR Travel Award for her research on mast cells and earned community health honors for founding an independent outreach program that provided mentorship, oral health education, and preventive care to the Korean community in the greater Philadelphia area.

Following her dental education, Dr. Lee completed a general practice residency at Lincoln Medical and Health Center in Bronx, NY, where she gained advanced training in pediatric dentistry, emergency care, and surgical orthodontics. She then pursued specialized training in Orthodontics and Dentofacial Orthopedics at the University of Colorado School of Dental Medicine. There, she earned a Certificate in Orthodontics and Dentofacial Orthopedics along with a Master of Science in Dentistry.

Dr. Lee is committed to delivering exceptional orthodontic care and continually advancing her expertise in the field. She is dedicated to providing personalized care, fostering open communication and collaboration with her patients, and crafting healthy, beautiful smiles tailored to each individual’s needs. Outside of her professional pursuits, Dr. Lee enjoys skiing, figure skating, traveling, working out, and exploring new restaurants with her husband.

Robert Yoon
Su Lee

Our Orthodontists in Chesterfield Orthodontics

Robert Yoon
Su Lee
Robert Yoon Su Lee
Dr. Robert Yoon

Dr. Robert Yoon is a Baltimore native who was raised in Owings Mills, Maryland. He earned a Bachelor of Science degree in electrical engineering from Drexel University and worked for IBM and BGE as an engineer for a number of years before entering the University of Maryland Dental School. He graduated magna cum laude from dental school and received the following academic and research honors: Who’s Who Among Students in American Universities & Colleges®, member of Omicron Kappa Upsilon National Dental Honor Society, Harry E. Kelsy Orthodontic Award, Academy of Dental Materials Award, and the Geriatrics and Gerontology Education & Research Program.

Dr. Yoon completed a three-year post-doctoral residency in orthodontics and dentofacial orthopedics at the University of Maryland and graduated with a Master of Science degree and certificate in orthodontics. He has been in practice since 2000 and is limited to orthodontics exclusively. Dr. Yoon is a member of the following professional organizations:

Dr. Su Lee

Dr. Sujeong Lee was born and raised in Seoul, South Korea. She graduated magna cum laude from Drexel University in Philadelphia, earning a Bachelor of Science degree in Biological Sciences.

Dr. Lee continued her education at the University of Pennsylvania School of Dental Medicine, where she obtained her Doctor of Dental Medicine (DMD) degree. During dental school, she received the AADR Travel Award for her research on mast cells and earned community health honors for founding an independent outreach program that provided mentorship, oral health education, and preventive care to the Korean community in the greater Philadelphia area.

Following her dental education, Dr. Lee completed a general practice residency at Lincoln Medical and Health Center in Bronx, NY, where she gained advanced training in pediatric dentistry, emergency care, and surgical orthodontics. She then pursued specialized training in Orthodontics and Dentofacial Orthopedics at the University of Colorado School of Dental Medicine. There, she earned a Certificate in Orthodontics and Dentofacial Orthopedics along with a Master of Science in Dentistry.

Dr. Lee is committed to delivering exceptional orthodontic care and continually advancing her expertise in the field. She is dedicated to providing personalized care, fostering open communication and collaboration with her patients, and crafting healthy, beautiful smiles tailored to each individual’s needs. Outside of her professional pursuits, Dr. Lee enjoys skiing, figure skating, traveling, working out, and exploring new restaurants with her husband.

Awards & Certifications

Start Your Smile Journey with Us!

In the Community

Our team members make a difference in our communities every day. Whether we are putting on events at our clinics or hosting tooth talks in the schools, filling backpacks with supplies or donating time to those in need, creating smiles is our passion.