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
"We have had the best ortho experience with Chesterfield Orthodontics. Two members of our family have completed braces and another will be starting soon. The front desk is always smiling, super helpful and kind. The doctors are gentle and incredibly knowledgeable. They truly care and it shows. Great with children and adults!"
STE C,
Pasadena, MD, 21122-6833
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
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
"We love the staff and Dr. Yoon at Chesterfield Orthodontics! We couldn't recommend them enough. They are efficient, helpful and friendly. Dr. Yoon is so personable and makes patients feel at ease."
STE C,
Pasadena, MD, 21122-6833
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
Orthodontic Services Available
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.
Meet Our Orthodontists in Pasadena
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. 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.
Our Orthodontists in Chesterfield Orthodontics - Pasadena
Awards & Certifications
Patient Reviews
“We have had the best ortho experience with Chesterfield Orthodontics. Two members of our family have completed braces and another will be starting soon. The front desk is always smiling, super helpful and kind. The doctors are gentle and incredibly knowledgeable. They truly care and it shows. Great with children and adults!”
“Outstanding office! Exellent staff, and the doctors are very knowledgeable, warm, and approachable. As a new patient the whole experience, from initial consultations, finance and treatment planning it was effortless. My two son came here several years ago. I highly recommend Chesterfield Orthodontics!”
“The staff is very friendly but we were seen late. We arrived 10 minutes before our appointment and weren’t seen until 15 minutes after our appointment time.”
“Great experience! Would recommend to anyone looking to get a straighter smile!!”
“My son loves coming here. Such a wonderful staff front the front desk to the back. Never had any issues there.”