Welcome to
Appletree Orthodontics!

Orthodontist in Londonderry, NH

Dr. Timmeny, Dr. Polgrean and their highly trained staff have been creating beautiful smiles in Londonderry, Derry, Hudson, Salem, Manchester, Litchfield, Windham, Candia, Raymond, Hooksett, and surrounding areas for over 25 years. Our doctors and staff attend numerous continuing education courses throughout the year as part of our commitment to providing you with the highest quality of care.

Our dedication to providing extraordinary personal service with compassion and consideration to the unique needs of each of our patients is our top priority. We feel open communication is extremely important in creating a positive environment for our patients and insuring a successful treatment outcome.

At Apple Tree Orthodontics we utilize the latest technological advances in the profession to achieve unsurpassed results for our patients. In addition to “clear” braces, Invisalign clear aligners, and Teen Invisalign clear aligners, we offer low radiation digital radiography, and a “no impression” intra-oral scanner eliminating the need for traditional impressions. We have extensive experience in treating more complex cases which may require orthodontics in conjunction with jaw surgery. Our team works closely with several oral surgeons in the Boston area.

Here at Apple Tree Orthodontics, we recognize that each patient has unique needs, and we pride ourselves in tailoring our treatment to meet these requirements. Whether you are an adult, adolescent or child, our knowledgeable team is committed to helping you achieve the smile you deserve – a healthy, beautiful, self-confident one that will last a lifetime!"

Meet The Doctors

Helpful Information

Your First Visit
Fear of the unknown is human nature and some nervousness is to be expected prior to starting orthodontic treatment. We strive to erase your fears and make you feel comfortable.
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Our goal is to allow you to be seen on time for your appointment, make appointments as stress free for you as possible, and to minimize interruptions to your busy schedule.
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The Right Age
Orthodontists today can successfully correct most problems regardless of the patient’s age. But that does not mean that the orthodontic treatment starting age does not matter.
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For Adults
Parents are still making regular trips to the orthodontist's office, but for themselves as the patient. We offer a variety of treatments that are designed for different age groups.
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Patient Testimonials

  • “I think your fabulous!”
    ─ Josephine, age 12
  • “I really appreciate the time you have put into me.”
    ─ Adrianna, age 16
  • “Very friendly office.”
    ─ local dentist
  • “I am so pleased with the attentive care my daughter is receiving.”
    ─ Parent of patient
  • “The treatment and staff are unparallel with knowledge, and friendliness. Treatment is exceptional and predictably delivered.”
    ─ Current patient
  • “Great orthodontists, beautiful office, well run.”
    ─ local dentist