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12 Years
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Emergency
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Award-Winning Orthodontist in Middletown, RI
At Semco Orthodontics, we believe that every smile deserves personalized, expert care. Founded on the principle of combining technical excellence with compassionate service, our practice is led by Dr. Robert S. Semco, a double board-certified orthodontist with over 29 years of experience. Our team prioritizes patient comfort and education, ensuring that each individual understands their treatment options, from traditional braces to Invisalign. We serve families across Southern New England, offering customized solutions for children, teens, and adults. Our commitment to staying at the forefront of orthodontic innovation is reflected in our use of advanced technology and participation in continuing education. We pride ourselves on creating a welcoming environment where patients feel valued and supported throughout their journey.

Our office in Middletown, Rhode Island, features amenities designed to make visits efficient and stress-free, including flexible scheduling and a relaxing waiting area. By focusing on long-term relationships and community engagement, we aim to be more than just a practicewe strive to be a trusted partner in oral health. Our dedication to excellence has earned us recognition through patient testimonials and a decade-long scholarship program supporting local students. Whether addressing orthodontic issues, sleep apnea, or TMJ disorders, we approach every case with the same unwavering attention to detail and patient-centered philosophy.
Services
Orthodontic Braces Invisalign Sleep Apnea Therapy TMJ Treatment Customized Treatment Plans Retainer Check-Ups Dental Sleep Medicine
Details
  • Year established: 2014
Highlights and features
  • We offer complimentary, no-pressure first consultations for children and teens.
  • Our double board-certified orthodontist personally oversees every stage of treatment.
  • We provide aesthetic and invisible braces tailored to individual needs.
  • Flexible financing and acceptance of most major insurance plans simplify access to care.
  • Our office in Middletown serves families across Southern New England with convenience.
Associations and certifications
  • American Board of Orthodontics
  • American Board of Dental Sleep Medicine
What people say
Professional staff Exceptional results Personalized care Accommodating office Expertise
Services
Orthodontic Braces
Traditional braces correct misaligned teeth and jaws through precision-adjusted brackets and wires. Ideal for patients seeking durable, effective treatment for crowding, spacing, or bite issues. Our team ensures comfort and clarity throughout the process.
Invisalign
Invisalign offers a discreet, removable alternative to braces using custom-made aligners. Suitable for teens and adults, it addresses mild to moderate alignment issues while allowing flexibility in daily routines and oral hygiene.
Sleep Apnea Therapy
Custom-fit oral appliances treat obstructive sleep apnea and snoring by maintaining an open airway during sleep. This non-invasive solution is ideal for patients seeking alternatives to CPAP machines or surgery.
TMJ Treatment
TMJ treatment alleviates pain and dysfunction in the jaw joint and muscles through splints, physical therapy, and bite adjustments. Tailored plans address chronic headaches, jaw clicking, and discomfort during eating or speaking.
Customized Treatment Plans
Customized plans integrate diagnostic imaging, patient goals, and clinical expertise to design optimal orthodontic strategies. This approach ensures treatments align with individual lifestyles, budgets, and long-term oral health objectives.
People
Dr. Robert S. Semco
Orthodontist
Dr. Semco is a double board-certified orthodontist with over 29 years of experience. He graduated first in his class from Tufts University School of Dental Medicine and completed his residency at the Mayo Clinic. He specializes in orthodontics and dental sleep medicine.
Nancy Semco
Treatment Coordinator & Office Manager
Nancy Semco manages patient consultations and initial appointments. With a pharmacy degree and 25+ years in orthodontic care, she ensures seamless treatment planning and coordinates continuing education for the practice.
Questions
What orthodontic services do you offer for children and teens?
We provide traditional braces, Invisalign, TMJ treatment, and sleep apnea therapy tailored to children and teens, with complimentary first consultations.
Do you accept insurance and financing options?
Yes, we accept most major insurance plans and offer flexible financing to make orthodontic care accessible and affordable for all patients.
How can I schedule an emergency appointment?
Contact us directly at 401-848-5252 for urgent issues outside regular hours; we prioritize emergency care to address unexpected orthodontic problems.
What sets Semco Orthodontics apart from other practices?
Our practice combines personalized care with board-certified expertise, advanced technology, and a commitment to community through initiatives like our annual college scholarship.
Do you treat adults, or are you specialized for children only?
While we specialize in care for children and teens, we also offer orthodontic solutions for adults seeking to improve their smile and oral health.
What amenities are available during appointments?
Our office features massage chairs, entertainment options, and a toothbrushing station to ensure comfortable, stress-free visits for patients and families.