# Lowell Nashua Chelmsford Oral Surgery Associates > Lowell Nashua Chelmsford Oral Surgery Associates is a Dentistry practice in Lowell, MA. Accepting new patients. Last reviewed: 2026-11-12 **Practice** - **Name:** Lowell Nashua Chelmsford Oral Surgery Associates - **Specialty:** Dentistry - **Website:** https://www.lowelloralsurgery.com - **Accepting new patients:** Yes **Locations** - **Lowell Office** — 33 Bartlett Street, Suite 405, Lowell, MA 01852 · 978-458-1264 · Mon-Thu 8:00 AM -4:30 PM, Fri 8:00 AM -1:00 PM - **Nashua Office** — 20 Cotton Road, Suite 202, Nashua, NH 03063 · 603-595-9119 · Mon-Thu 8:00 AM -4:30 PM, Fri 8:00 AM -1:00 PM - **Chelmsford Office** — 26 North Road, Second Floor, Chelmsford, MA 01824 · 978-328-0432 · Mon 8:00 AM -4:30 PM, Tue 8:00 AM - 4:30 PM, Wed-Thu 8:00 AM -4:30 PM, Fri 8:00 AM -1:00 PM **Areas served** Lowell, MA, Nashua, NH, Chelmsford, MA, Westford, MA, Dracut, MA, Billerica, MA, Tewksbury, MA, Tyngsboro, MA, Methuen, MA, Andover, MA, Littleton, MA, Acton, MA, Groton, MA, Amherst , NH and Merrimack, NH. ## Doctors and providers - [Dr. Thomas Trowbridge, DDS, MD](https://www.lowelloralsurgery.com/meet-us/thomas-trowbridge-dds-md/) - [Dr. Sotirios Diamantis, DMD, MD](https://www.lowelloralsurgery.com/meet-us/sotirios-diamantis-dmd-md/) - [Dr. Jeffrey Stone, DMD, MD](https://www.lowelloralsurgery.com/meet-us/jeffrey-stone-dmd-md/) - [Dr. Denae Keyer, DMD, MD](https://www.lowelloralsurgery.com/meet-us/denae-keyer-dmd-md/) - [Dr. Joshua Dobbins, DMD](https://www.lowelloralsurgery.com/meet-us/joshua-dobbins-dmd/) ## Key pages - [Before Anesthesia](https://www.lowelloralsurgery.com/surgical-instructions/before-anesthesia/) - [Home](https://www.lowelloralsurgery.com/) - [Impacted Wisdom Teeth](https://www.lowelloralsurgery.com/procedures/wisdom-teeth/impacted-wisdom-teeth/) - [Introduction](https://www.lowelloralsurgery.com/patient-information/introduction/) - [Jaw Bone Health](https://www.lowelloralsurgery.com/procedures/bone-grafting/jaw-bone-health/) - [Lowell Office](https://www.lowelloralsurgery.com/contact-us/contact-information-office-map/) - [Referral Form](https://www.lowelloralsurgery.com/referring-doctors/referral-form/) - [Replacing Missing Teeth](https://www.lowelloralsurgery.com/procedures/dental-implants/replacing-missing-teeth/) - [Advanced Technology](https://www.lowelloralsurgery.com/procedures/advanced-technology-2/) - [After Dental Implant Surgery](https://www.lowelloralsurgery.com/surgical-instructions/dental-implant-surgery/) - [Jaw Bone Loss and Deterioration](https://www.lowelloralsurgery.com/procedures/bone-grafting/jawbone-loss-and-deterioration/) - [Nashua Office](https://www.lowelloralsurgery.com/contact-us/nashua-office/) - [Overview of Implant Placement](https://www.lowelloralsurgery.com/procedures/dental-implants/overview-of-implant-placement/) - [Patient Information](https://www.lowelloralsurgery.com/patient-information/) - [Wisdom Teeth Removal](https://www.lowelloralsurgery.com/procedures/wisdom-teeth/wisdom-teeth-removal/) - [About Bone Grafting](https://www.lowelloralsurgery.com/procedures/bone-grafting/about-bone-grafting/) - [After Extraction of Wisdom Teeth](https://www.lowelloralsurgery.com/procedures/wisdom-teeth/after-extraction-of-wisdom-teeth/) - [After Wisdom Tooth Removal](https://www.lowelloralsurgery.com/surgical-instructions/wisdom-tooth-removal/) - [Chelmsford Office](https://www.lowelloralsurgery.com/contact-us/chelmsford-office/) - [Dental Implants](https://www.lowelloralsurgery.com/procedures/dental-implants/) - [Missing All Upper or Lower Teeth](https://www.lowelloralsurgery.com/procedures/dental-implants/missing-all-upper-or-lower-teeth/) - [Procedures](https://www.lowelloralsurgery.com/procedures/) - [Why Choose Our Practice](https://www.lowelloralsurgery.com/patient-information/why-choose-our-practice/) - [After Impacted Tooth Exposure](https://www.lowelloralsurgery.com/surgical-instructions/exposure-of-an-impacted-tooth/) - [Bone Grafting](https://www.lowelloralsurgery.com/procedures/bone-grafting/) - [Bone Grafting for Implants](https://www.lowelloralsurgery.com/procedures/dental-implants/bone-grafting-for-implants/) - [Leave a Testimonial](https://www.lowelloralsurgery.com/patient-information/patient-review-form/) ## Profiles - [facebook.com](https://www.facebook.com/chelmsfordoralsurgery) - [twitter.com](https://twitter.com/LowellOral) - [linkedin.com](https://www.linkedin.com/company/lowell-&-nashua-oral-surgery-associates/)