Summary

Mesou Lai, DDS, MS, is a senior associate orthodontist in the Orthodontics Program within the Department of Dentistry at Boston Children’s Hospital and an instructor of developmental biology at Harvard School of Dental Medicine. She specializes in orthodontics and dentofacial orthopedics, with expertise in the diagnosis and treatment of malocclusion and craniofacial growth and alignment conditions in children and adolescents. Dr. Lai earned her undergraduate degree from Taipei Medical University, her dental degree from Northwestern University Dental School, and her master’s degree and orthodontic training from the University of Michigan. With more than three decades of clinical experience, her work focuses on delivering compassionate, individualized orthodontic care grounded in collaboration, honesty, and evidence-based treatment approaches.

Quick Facts

  • accepting new patients
  • 12 insurance plans accepted
  • speaks English
  • 1 specialty
  • 8 areas of expertise
  • 1 office location
  • Female

Office Location

Department of Dentistry

300 Longwood AveBoston, MA 02115
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

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Mesou Lai, DDS, MS
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Mesou Lai, DDS, MSDr Pooja Santwani, DDSDr Harvey Lester, DMDDr. Paula Sones, DDS
DentistryDentistryDentistryDentistry
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
24 Years of Experience 57 Years of Experience 16 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English Speaks Spanish, English Speaks Spanish, English
Boston , MASanta Fe , NMPhoenix , AZCambridge , MA
Med School: Stoney Brook University School of Medicine Med School: University of Pennsylvania Med School: University of the Pacific, Arthur A. Dugoni School of Dentistry
Current Profile
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Insurance Plans Accepted by Mesou Lai

  • Aetna
  • Blue Cross Blue Shield of Massachusetts
  • Cigna
  • Fallon Community Health Plan (FCHP)
  • Harvard Pilgrim Health Care
  • HealthPartners
  • Mass General Brigham Health Plan
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Tufts Health Plan
  • UniCare
  • UnitedHealthcare

Medical Specialties

Mesou Lai has the following specialty

Specialty Expertise

Mesou Lai has the following 8 areas of expertise

  • Aligners
  • Braces
  • Cross Bite
  • Crowding
  • Open Bite
  • Overbite
  • Space Maintainers
  • Underbite

Certifications, License, & Education

MEDICAL LICENSE

Doctor Of Dental Surgery, Massachusetts, 2026, Expired

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Frequently Asked Questions

What languages does Mesou Lai speak?
Mesou Lai speaks English.
How can I make an appointment with Mesou Lai?
You can find contact information for Mesou Lai here on Vitals.
Does Mesou Lai accept virtual/telehealth appointments?
Mesou Lai has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Mesou Lai's office located?
Mesou Lai's office is located at 300 Longwood Ave, Boston, MA, 02115.
Does Mesou Lai accept my insurance?
You can see the insurance plans that Mesou Lai accepts on their Vitals profile.

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