Call us: (978) 686-3838

Merrimack Valley Orthodontics
proudly serving
Andover and North Andover, Massachusetts


Dr. Joseph P. Giordano, Dr. John B. C. Lem, and Dr. Audra B. Reynoso specialists in orthodontics for children, teens and adults, proudly serve the Andover and North Andover communities, Merrimack Valley, and Southern New Hampshire areas.  

At Merrimack Valley Orthodontics we are committed to providing the very best in personalized orthodontic care for all ages, and we take pride in utilizing advanced technology and current research trends. We hope to make every visit informative, comfortable, and pleasant.

Backed by nearly three decades of experience, we provide proven treatment choices such as clear braces, traditional metal braces, and other cutting-edge approaches to achieve straight teeth and a healthy, beautiful smile.

Children, Teens & Adult Braces

If you want traditional metal braces or more cosmetic options like ceramic or invisible ones, we are ready to discuss your options. We offer several different styles of braces to choose from.    

Orthodontic Appliances

Whether headgear, functional appliances, brackets or removable appliances, we have the right orthodontic appliances for any situation. We all work together to help you achieve your orthodontic goals by educating you on the uses and application of your new orthodontic appliances.

Orthodontic Services

We have many examples of success stories of patients who have found their smile thanks to our orthodontic services.  We are dedicated to the detection and treatment of orthodontic problems.

Orthodontic Treatments

At the complimentary orthodontic consultation we will discuss orthodontic treatments related to your specific needs. Whether it is crowding of teeth, an openbite, or an overjet of protruding front teeth we have the experience to correct the problem.

For more detailed information about Merrimack Valley Orthodontics visit our main website at

Call us today at 978-686-3838 to schedule an appointment for a complimentary orthodontic consultation.

We proudly serve the Merrimack Valley and Southern New Hampshire areas including the towns of Andover, MA; Haverhill, MA; Methuen, MA; North Andover, MA; and Salem, NH and beyond.

Memberships/Associations:   American Association of Orthodontists | American Dental Association   Northeastern Society of Orthodontists  |  Merrimack Valley District Dental Society | Tufts Association of Orthodontists | Massachusetts Dental Society


Merrimack Valley Orthodontics100 Amesbury StSuite 110
Lawrence, MA 01840
(978) 686-3838
978-686-8075 (fax)
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Dr. Joseph P. Giordano,
Dr. John B. C. Lem, and Dr. Audra B. Reynoso are committed to providing personalized orthodontic care for children, teens, and adults.


Business Hours

Mon - Fri
Sat - Sun
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