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Business Details
37 Years
experience
Your Trusted Orthodontic Specialists in Lawrenceville, NJ
Lawrenceville Orthodontists has been dedicated to transforming smiles through expert orthodontic care since 1989. With over 36 years of combined experience, our team specializes in adult and adolescent orthodontics, including Invisalign, clear braces, and conventional metal braces. Our commitment to excellence is reflected in our state-of-the-art facilities in Lawrenceville, NJ, and Center City, Philadelphia, PA, where we have successfully treated over 3,000 Invisalign patients. We prioritize personalized care, coordinating with general dentists to ensure comprehensive oral health solutions.

Our board-certified orthodontists bring advanced training, including craniofacial orthodontics and sleep apnea treatment, to deliver tailored, high-impact results. We pride ourselves on creating a comfortable, family-friendly environment with flexible scheduling and financing options to make orthodontic care accessible. Our dedication to innovation and patient satisfaction has established us as a trusted leader in orthodontic services across Mercer County and Philadelphia.
Services
Dental Braces Invisalign Teen Braces Invisalign Braces Cosmetic Dentistry Adult Orthodontics Teen Orthodontics Clear Braces Orthodontic Consultation Smile Gallery
Details
  • Year established: 1989
Highlights and features
  • We have over 36 years of combined experience in adult and adolescent orthodontics.
  • Our team has successfully treated over 3,000 Invisalign cases.
  • We offer state-of-the-art facilities in Lawrenceville, NJ, and Philadelphia, PA.
  • Our orthodontists are board-certified with advanced training in craniofacial orthodontics.
  • We provide personalized treatment plans with flexible financing options.
Associations and certifications
  • American Board of Orthodontics
What people say
Beautiful results Friendly staff Personalized care Efficient treatment Comfortable environment
Services
Invisalign
Invisalign treatment uses clear, removable aligners to straighten teeth discreetly. Ideal for adults and teens seeking a nearly invisible alternative to traditional braces, Invisalign corrects misalignment without disrupting daily life. Our practice has successfully completed over 3,000 cases.
Dental Braces
Traditional metal braces offer reliable, cost-effective orthodontic correction. Customized to each patient, they effectively address complex alignment issues. Our experienced team ensures comfortable application and ongoing care for optimal results.
Teen Braces
Teen braces combine durability and comfort for growing patients. Designed to withstand active lifestyles, these braces include features like smaller brackets and heat-activated wires. We specialize in making orthodontic care stress-free for teens.
Cosmetic Dentistry
Cosmetic dentistry services refine smiles after orthodontic treatment. Options include teeth whitening, bonding, and veneers to address discoloration or minor imperfections. These treatments ensure a polished, confident appearance.
Orthodontic Consultation
Our complimentary consultations assess individual orthodontic needs. Using advanced diagnostics, we create personalized treatment plans. Patients receive detailed explanations of options, costs, and expected outcomes during this 45-minute session.
People
William Roberts
Orthodontist
Dr. Roberts graduated from the University of Pennsylvania with a BA, DMD, and orthodontic certificate. Board-certified since 1993, he lectured internationally for 30+ years and served as Temple University faculty.
Tanja J. de Marsche
Orthodontist
Dr. de Marsche earned her DMD from the University of Medicine and Dentistry of New Jersey and orthodontic certification from the University of Pennsylvania. Board-certified since 1995, she served as Temple University faculty.
Soleil de Marsche Roberts
Orthodontist
Dr. Soleil completed dental school, orthodontic residency, and a craniofacial fellowship. Board-certified with expertise in cleft palate and sleep apnea treatment, she lectures nationally on orthodontic topics.
Questions
What orthodontic services do you offer for adults?
We provide Invisalign, clear braces, and traditional metal braces tailored to adult needs, focusing on discreet, efficient treatment options.
Do you accept dental insurance?
Yes, we work with most major insurance providers and handle claims directly to maximize your orthodontic benefits.
Are financing options available?
We offer no-interest payment plans, full-payment discounts, and Chase Health Financing to make treatment affordable.
What makes your practice kid-friendly?
Our offices feature game rooms with video games and air hockey, plus private treatment spaces designed for children's comfort.
How experienced are your orthodontists?
Our team has 36+ years combined experience, including board-certified specialists with advanced training in craniofacial orthodontics and sleep apnea treatment.
Do you offer emergency orthodontic care?
We provide guidance for urgent issues and prioritize same-day appointments for patients experiencing discomfort or appliance damage.