Specialists in Orthondontics is here to make you smile!


When you look back at pictures of your family’s most precious moments, we want you to love what you see. Our orthodontists went through 2-3 years of specialized training in addition to their dental degrees to develop the skills and experience to safely and effectively treat children, teens, and adults.


Your smile is your trademark. Treat it with the care and attention it deserves. From Invisalign and AcceleDent to customized braces, we offer the most advanced corrective treatment options and expert insight to solve even the most complex cases in children, teens, and adults. We also accept most insurance and offer payment plans to ensure affordable treatment for the whole family. Now that’s something to smile about!

Visit one of our convenient locations, meet the doctor and receive a free, zero-obligation consultation to ask all the questions you may have about orthodontic treatment options for the whole family.


If you aren’t quite sure which treatment is best for you — we are here to help. Some patients are an ideal fit for Invisalign, while others will achieve better results with customized braces. At Specialists in Orthodontics of Maryland, your care begins with a thorough exam, which may involve the study of oral models, digital photographs, 3D models and radiographs (X-rays). Once we have a comprehensive understanding of your preferences, dental history and current oral condition, we will discuss all options, break down costs and map out a treatment plan together.

Meet The Doctors

Collectively, our board-certified orthodontists and orthodontic specialists bring decades of experience to the exam room. We are uniquely qualified to treat children, teens and even complex cases in adults with the highest level of quality, affordable care.

Kenneth Hrechka, DDS


Dr. Hrechka is as rosie inside the office as it is outside, where he acts as a certified horticultural judge with the American Rose Society and even grows his own exhibition roses!
Latoya M. Callahan, DDS


Dr. Callahan knows what it’s like to be a busy parent. Beyond her dedication to the practice, she loves raising her energetic toddler and keeping up with the latest trends in home décor.
Laura Friedman, DDS


Dr. Friedman and her husband, David, live in Pikesville, Maryland with their new born baby girl, Emma. She enjoys hiking, gardening, cooking, and spending time with her family.
Madeleine Goodman, DMD


Dr. Goodman is as spirited as she is dedicated to perfecting smiles. In her free time, you can find her playing soccer, running and having fun with her husband and daughter.


When it comes to quality orthodontic care, the proof is in plain sight! Check out our glowing patient reviews and find out what has everyone smiling at Specialists in Orthodontics of Maryland.

I love this office! It’s been my home for the past 37 months. They care so much about your teeth being “perfect” and strive to give you the very best in orthodontics. The staffers are the best! You guys are awesome!!!


I can’t say enough good things about the staff here at the Oxon Hill location. Very caring and understanding.


I go to the LaPlata office and I love it, they’re helpful and the staff is wonderful.


AMAZING!! DR. Hrechka is the very best orthodontist! He and his staff are always the most kind and professional. He is great at what he does, his work highly increased my daughter’s self-esteem and I’m so happy we found him.



With 10 different locations, including three new offices in Cross Keys, Laurel and Columbia, we make going to the orthodontist easy and convenient for residents of Maryland.


8600 Snowden River Pkwy
Suite 302
Columbia, MD 21045


Cross Keys

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

(443) 681-2270

Fort Washington

10905 Fort
Washington Road
Suite 302
Fort Washington, MD 20744



2410 Evergreen Rd, Ste 101
Gambrills, MD 21054


La Plata

113 LaGrange Ave
La Plata, MD 20646



13600 Baltimore Avenue
Suite 200
Laurel, Maryland 20707


Oxon Hill

6130 Oxon Hill Road
Suite 304
Oxon Hill, MD 20745



9812 Falls Road
Suite 118
Potomac, MD 20854


Prince Frederick

294 Merrimac Court
Prince Frederick, MD 20678


Upper Marlboro

9616 Marlboro Pike
Upper Marlboro, MD 20772


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