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Dr. Shane R. Costa

Dr. Costa graduated from the University of Richmond and then received his Doctor of Dental Surgery, cum laude, from the Medical College of Virginia. After dental school, he completed a one-year Advanced Education in General Dentistry residency program at the Baylor College of Dentistry in Dallas, Texas. Dr. Costa is a native of Northern Virginia and resides here once again with his family. He has been practicing locally since completing his residency and is committed to continue providing excellent dental care in Great Falls.

Dr. Costa accomplishes his goal of providing quality dentistry and beautiful smiles with maximum comfort through meticulous attention to detail. He further ensures his patients’ satisfaction and comfort by carefully listening to their needs and thoroughly explaining procedures to them. Dr. Costa keeps current with the latest technology and progress in dentistry as a member of many prestigious academies. He is also proud to have been listed by Washington Parent Magazine as one of their mom-recommended “Favorite Docs.”

Dr. Costa and his family are residents of Ashburn. He is a devoted participant of the Great Falls Community and a proud sponsor of Celebrate Great Falls. He enjoys spending time with his wife, Virginia, and their three wonderful children. When he has the chance, he likes to play golf, attend Washington Capitals and Nats games, and travel.

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Dr. Neha Garge

Great Falls

Dr. Garge was born in Tokyo and raised in Massachusetts. She completed her undergraduate degree in Biology and English from Tufts University and went on to get her Doctor of Dental Medicine degree from Boston University. She is a member of many local dental societies. Dr. Garge enjoys practicing all areas of restorative and cosmetic dentistry. She is focused on keeping up with the latest dental technology and practices, and she continues to exceed the hours of continuing education required each year. She also enjoys teaching and is the author of “The New Dentist’s Guide to Real World Dentistry.”

After having lived in Boston and LA, Dr. Garge, her husband, son and goldendoodle live in Vienna. In her free time, Dr. Garge enjoys cooking, travel and yoga.

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Dr. Stephenie Browning


Dr. Browning, a Texas native, completed her undergraduate degree from Baylor University and then went on to earn her Doctor of Dental Surgery degree, with honors, from Baylor College of Dentistry in Dallas, Texas. In addition, she furthered her dental education by completing a General Practice Residency at Oklahoma University Children’s Hospital and the Oklahoma VA Hospital. She is a member of the Special Care Dental Association, and the Academy of General Dentistry.

In addition to her extensive training in general dentistry, Dr. Browning has an interest in caring for patients with special health care needs. Her thorough hospital training has prepared her to manage complex dental and medical treatment needs. Dr. Browning is certified in moderate (conscious) sedation by the Virginia Board of Dentistry, which can be beneficial for apprehensive and special needs dental patients.

Dr. Browning and her husband, David, currently reside in Reston. Being new to area, Dr. Browning enjoys spending time with her husband, exploring all that there is to Northern Virginia.

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Dr. Courtney Killough


Born and raised in the Hampton Roads region, Dr. Killough is excited to serve her fellow Virginians through the practice of dentistry. She is committed to providing high-quality, patient-focused care in a relaxed environment. Beyond that, she feels that her most important roles are listening to your concerns and educating you on the best options available to address your unique needs.

Dr. Killough received undergraduate degrees in biology and Spanish from the University of Virginia in Charlottesville. She then continued her studies at Virginia Commonwealth University in Richmond, where she earned a Doctor of Dental Surgery degree. She was inducted into the Omicron Kappa Upsilon National Dental Honor Society, the highest honor achievable by a graduating student, recognizing both scholarship and character. Following dental school, Dr. Killough pursued a general practice dental residency at the Washington D.C. Veterans Affairs Medical Center. It was a transformative experience and her true honor to support our nation’s veterans.

When not practicing dentistry, Dr. Killough enjoys cooking, traveling, spending time with friends and family, cheering on her favorite sports teams, and indulging in a healthy dose of reality television. She is engaged to her college sweetheart, Michael, and they’re thrilled to be planning a big, fat, Greek wedding.

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Dr. Brandon Meyer


Dr. Meyer completed his undergraduate studies at Muhlenberg College and then earned his Doctor of Dental Surgery at the University of Maryland School of Dentistry. Dr. Meyer is a member a number of several local and national professional dental organizations, as well as a local study club in order to stay abreast of the latest research and advancements in dentistry. Dr. Meyer enjoys tailoring patient treatment plans with specific patient needs in mind, preserving as much of the patients’ natural teeth as possible.

Dr. Meyer is a Washington Metropolitan area native, having grown up in Maryland. He recently relocated with his family to Northern Virginia. He and his wife Michalina enjoy chasing around their two young children, taking short day trips around Northern Virginia, and exploring new restaurants when possible. Some day they would like to get back to playing golf and traveling.