Meet The Doctors

Dr. Sang-Hoon ParkOur priority is delivering family dental care in a relaxing atmosphere. We provide preventative care to patients as young as 1 and have ensured our office is uniquely equipped to treat both elderly and handicap patients. Our equipment includes the most advanced technologies available, which attracts the most talented dentists.

Our team now includes a distinguished periodontal surgeon who has performed advanced dental implant surgeries for over 13 years, throughout the Washington DC area. He is a periodontal specialist offering his expertise to serve our patients here at RTC Dental. Dr. Park is available for free implant consultations to address any concerns you may have related to dental implants.  Please call to inquire about an appointment.

Dr GuirguisFurthermore, we have Dr. John. R. Guirguis, a general dentist from Northern Virginia who is a wonderful addition to our team.Dr. Guirguis believes in complete care that is comfortable and completely focused on your needs. He highly values your dental health and is always looking forward to meeting and getting to know his patients.

Dr. G received his bachelor’s degree at the University of Virginia in Charlottesville, VA where he graduated with distinction. Dr. G received his Doctorate of Dental Medicine at the University of Louisville and was employed by the University as a tutor for multiple dental courses.

Dr. G is a lifelong artist, which, combined with his attention to detail, means that he strives to provide esthetic dental treatment with ideal form and function. In his free time, Dr. G loves spending time with his wife Sara, reading, cooking, and painting. He is excited to meet you, so make an appointment today!

Dr. Ali MiameeDr Gholamali Miamee is a general dentist who graduated from VCU Dental School in Richmond, VA. Dr. Miamee graduated dental school in March 2009 with distinction due to his extracurricular experience with oral surgery. Dr. Miamee considers his strongest talents to be (1) minimally-invasive tooth extraction, (2) wisdom teeth removal, (3) regenerative laser periodontal therapy, (4) implant restorations including hybrid implant dentures and (5) Cad/CAM robotic crowns, veneers & bridges. Please call to schedule an appointment with any of our talented dentists.

Furthermore, our most experienced dentist of all is Dr. Mohammad S. Aman. Originally from Bangladesh India, Dr. Aman graduated with high honors from Boston School of Dental Medicine, in Boston Massachusetts. Dr. Aman has impressive implant experience in addition to post-doctorate Endodontic and Periodontic training. Dr. Aman is also very gifted with extractions such as wisdom tooth removal. You will be genuinely fond of his gentle bedside manner. RTC dental is extremely proud and privileged to have this talented dentist to help take care of our patients. Finally, Dr. Aman is one of the most gentle, “down-toearth”, humble and honest dentists you will ever meet.

Dr-AmanAfter several years of private practice Dr. Aman furthered his studies by completing a general practice residency at the Baltimore Veterans Affairs Hospital in Baltimore Maryland. During this residency he received extensive training in implant placement and restoration, crown and bridge, RCT, oral surgery, and cosmetic dental procedures. Dr. Aman is thrilled to join the RTC Dental team. He is enthusiastic and passionate about providing exceptional dentistry that will make a difference in his patients’ lives. Dr. Aman is a strong believer in continuing education and is a member of the American Dental Association, Virginia Dental Association and Pankey Institute of Cosmetic Dentistry. Please call to inquire about our dental practice.


What Our Patients Are Saying

I love this dentist!! I have been through about 4 different dentists before finding RTC. I live in DC and drive to Reston for my appointments and I think it's worth it. The staff is professional and helpful. The dentist I have seen explains everything and is willing to take the time to answer any questions you may have. Didn't feel rushed at all.


Great service, excellent staff, awesome overall


I have had a lot of bad experiences with dentist in the past but RTC is different and makes you feel at ease. Thank you!! Chris


Best dentist I've ever had.


I have been to this dentist's office twice and each time was a great experience. Everything is explained to you in detail and the staff is extremely helpful and kind. Would recommend this dentist to anyone.


I haven't been to a dentist in years but they got me headed on the right path with friendliness and without a lecture.


Dr Ali was extremely helpful, professional and very caring. He saw me on an emergency basis on Saturday. I needed a crown and he replaced it that very same day. I was very grateful for him taking the time and effort to help me. I have worked in the dental/medical field for many years. I recommend him to all my patients. Thank you Dr Ali!


Incredibly modern facility; exceptionally qualified and professional staff; courteous patient service; treatment integrity with conservative, cost-conscious approach. Cannot imagine ever needing any other dental service. RTCD sets the standard.


Doctor Ali and his entire staff are very professional. They are excellent at explaining all procedures. I am completely satisfied with their practice.


I love RTC Dental...I love the receptionist/patient Liaison. She "ALWAYS" has a very warm and welcoming voice and persona. I have received treatment from both Dr. "Ali" Miamee and Dr. Aman. They are both, very knowledgeable and gifted in their craft. I prefer Dr. Miamee because he started my original plan of care. Therefore, I feel most comfortable with him . Yet, both doctors have great bedside manners. I always refer patients to RTC #ILoveRTCDental


Contact us

(703) 956-9444 1760 Reston Parkway Suite 415, Reston, VA 20190

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