2 Hamill Rd. Suite 215
East Quadrangle Building
Baltimore, MD 21210

Hours of Operation

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We’ve Moved!

Beautiful new office, same great team!

Dr. Callahan and the rest of our team have moved nearby to The Village of Cross Keys next to The Village Square. We can’t wait to welcome you to our beautiful new space! Learn more about our new location. Our previous phone number, 410-486-3636, is being forwarded to our new location, so rest assured that your calls will be received by the same great team you’ve come to know!

Dr. Callahan and her staff are excited to be moving to their new location at Specialists in Orthodontics' Cross Keys location.

Featured Services


AcceleDent is a vibratory orthodontic device clinically proven to speed up orthodontic treatment and reduce discomfort by up to 71%.…

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Clear and Ceramic Braces

Clear and ceramic braces are made of clear or tooth-colored materials and are therefore less visible on your teeth than…

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HERBST Appliance

A Herbst appliance is applied to molars. It includes a metal tube that connects the upper and lower jaw.  By…

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Invisalign is a type of orthodontic treatment or clear braces that straightens teeth in lieu of typical metal braces. It…

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Orthodontic Evaluation

During an orthodontic evaluation, our patients are given a tour of the office so that you can meet our team…

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Orthodontic Expander

The palatal orthodontic expander widens your upper jaw by putting gentle pressure on your upper molars each time an adjustment…

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What People Are Saying

They have great service and nice employees. They make every visit fun.

Camryn R.

We have had children under their orthodontic care for nearly 10 years. We have been very happy with the caring staff & competent doctors. They can always get us in with an emergency issue, too.

Wendy H.

You're always in-and-out which is rare for any dentist or medical office. The staff is great with my children and us parents too.

Jaime M.

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