Meet Our Team

Debora Armellini
Debora Armellini DDS, MS, Diplomate American Board Of Prosthodontics

Dr. Armellini received her dental degree from the Central University of Venezuela. She received an MBA from the University of Michigan and embarked on a clinical fellowship in Implantology Prosthodontics at the Hospital for Sick Children in Toronto.

Dr. Armellini is dedicated to the highest standard of care in the restoration and replacement of teeth. She has taught as an assistant professor at the University of Michigan, the University of Toronto, and the University of Maryland. Her research topics include the impact of dental implant treatments on quality of life, dental treatment with shortened dental arches, and computerized 3-D treatment planning with guided surgery. Her passion is to help communities and create awareness to improve their quality of life. Some of her missionary work has been in Venezuela (amazon), Mexico and other areas of South America. She as also been involved with Operation Smile in Vietnam.

She has been widely published in peer-reviewed prosthodontics journals and has lectured at many national and international conferences. Dr. Armellini is a Diplomate of the American Board of Prosthodontics and a Fellow in Prosthodontics of the Royal College of Dentists of Canada.

Rebecca Ortenzio Lee
Rebecca Ortenzio Lee, DDS, MSD, Diplomado Junta Americana De Ortodoncia

Dr. Lee grew up in Northeast Ohio and graduated from Youngstown State University Magna Cum Laude. She was active on campus with student government and varsity cheerleading. During her time as an undergraduate was when she decided that she wanted to pursue a career in orthodontics. She loved the idea of improving a person’s smile and how it can help patients gain confidence and self esteem.

She attended University of Michigan on a United States Navy Health Professions Scholarship and graduating with honors in 2001. Dr. Lee has been stationed in San Diego, CA; onboard a Naval Ship, USS Duluth-LPD-6; The United States Naval Academy and Okinawa, Japan.

  • Her Educational Experience and Continuing Education includes:
  • Bachelors of Science – Youngstown State University
  • Doctorate of Dental Surgery – University of Michigan School of Dentistry
  • Advanced Education in General Dentistry – Naval Dental Center San Diego, CA
  • Masters of Science in Dentistry – Indiana University School of Dentistry
  • Certificate in Orthodontics – Indiana University School of Dentistry

Dr. Lee has achieved the distinction of being a Board Certified Orthodontist; which requires additional written and clinical examinations after becoming an orthodontist. She is active lecturing at various continuing education venues to include Naval Postgraduate Dental School, Bethesda, MD, the U.S. Air Force, and Armed Forces Dental Society.

Dr. Lee enjoys traveling and has been to various foreign countries and to all but 7 of the United States. But what she loves most is spending time with her family; husband David, daughter Peyton, and son Dominic.

Dr Michael Gwaltney
Dr Michael Gwaltney, DDS

Michael Gwaltney, D.D.S. is a native of Richmond, Virginia, where he graduated from the University of Richmond with a Bachelor of Science in Chemistry in 1989. Dr. Gwaltney received his Doctor of Dental Surgery degree from the Medical College of Virginia/Virginia Commonwealth University in 1993. After graduation from dental school, he began a private practice in Richmond. He volunteered in and directed the Love of Jesus Dental Clinic, a free clinic that was located in Midlothian, Virginia, from 2006 to 2008. In 2010, he moved to Northern Virginia.

Dr. Gwaltney enjoys all areas of general dentistry and actively pursues continuing dental education. He values educating his patients about their dental needs and working with them to improve their smiles.

Dr. Gwaltney enjoys spending his free time with family and friends. He is married to Magdalena, a dental hygienist, and has two beautiful children, Alexandra, and Michael, Jr. His hobbies include repairing and restoring cars, reading, traveling, and exploring the area. He currently lives in Cascades, Sterling, VA.

Dr Jada A Daniel
Dr Jada A Daniel, DDS

Dr. Daniel was born and raised in the U.S. Virgin Islands. She left the Virgin Islands to attend the University of North Carolina at Chapel Hill, graduating with a bachelor’s degree in exercise and sport science. During her undergraduate education, Dr. Daniel attended enrichment programs that solidified her passion for science and healthcare.

Discovering dentistry to be the perfect fit, Dr. Daniel stayed in North Carolina to obtain her doctorate degree in dental surgery from the UNC School of Dentistry. Dr. Daniel was very active in leadership and community service. Dr. Daniel has been to Malawi in Africa in 2010 and Jamaica in 2014, both mission trips to serve populations with limited access to dental care. Dr. Daniel takes pride in establishing an authentic relationship with each and every patient, educating them on ways to improve their dental health.

Upon graduation from dental school in 2012, Dr. Daniel advanced her dental education and clinical experience as a General Practice resident at the Philadelphia Veteran’s Affairs Medical Center. Dr. Daniel served communities in Charlotte NC as an associate dentist for 3 years before deciding to move to the Virginia/Maryland area in 2016. During her free time, Dr. Daniel focuses on her passion for creating a health and wellness coaching practice as well as her passion for music and poetry.

Dr Mohamed Ibrahim
Dr Mohamed Ibrahim, DDS

Dr. Ibrahim, a graduate of Columbia University, one of the Ivy League Schools in the United States, completed his postgraduate studies in Advanced Education for General Dentistry. He obtained his degree in dentistry "D.D.S" at the AinShams school of dentistry in Cairo, Egypt. Dr. Ibrahim enjoys living in northern Virginia with his family and friends. Among his hobbies include lifting weights and playing soccer.

He specializes in doing RCTS in all molars, premolars, anteriors, crowns, bridges, implants and surgeries such as the wisdom teeth EXT.

Meet Our Staff

Ana Sierra
Ana Sierra – Treatment Coordinator

Ana Sierra, our treatment plan coordinator, makes sure that our dental office is running smoothly and will help you have the best experience possible as a patient. She has a very friendly personality and will make you feel very comfortable. Her best ability is to put together the best treatment plan possible and will help you find the most suitable payment plan for your budget. She is highly knowledgeable in dealing with insurance companies and will also help you understand your treatment plan.

Ana enjoys shopping and spending time with her friends and family as well as traveling to different places. She was born in Mexico and raised in San Diego California. She is fluent in both Spanish and English.

Saydi Vasquez
Saydi Vasquez – Dental Assistant

Saydi values each patient that walks through the door and enjoys helping patients get the best dental care. She brings a level of energy and compassion that she hopes will make your visit less stressful and more satisfying. She takes pride in making sure that every patient understands their condition and treatment. She is fluent in both English and Spanish. Saydi is originally from Honduras and grew up in Virginia. She recently achieved her Associates of Science Degree with a major in Social Sciences. Saydi graduated with highest honors. She enjoys going to church, singing, and spending time with her family.

Kelly Ayala
Kelly Ayala – Dental Assistant

Kelly is a wonderful, caring dental assistant who takes the time to listen to each patient’s individual needs. She is proud to be a part of such a friendly, dedicated staff. Unusual as it may seem, Kelly always enjoyed going to the dentist as a child, which eventually led her down the career path of a Dental Assistant Kelly strives to build relationships with her patients and finds their trust very important and rewarding. Going to work every day is a new experience and another opportunity to ensure her patients feel comfortable and leave happy. One of the things she enjoys most about dentistry is to see how changing a patient’s smile transforms their lives. In her free time she enjoys playing with her dog and spending time with her family.

Diana Durand
Diana Durand – Dental Assistant

Diana joined Top Dental in 2017, and since has made a wonderful asset to the team. She is a focused and detail orientated Dental Assistant who is experienced in acting as a liaison between the dentist and the patient. Diana makes it priority to ensure the patient receives the best experience possible. Her enthusiasm and attention to detail have been very helpful to our working environment. On her free time, she enjoys spending time with her daughter, listening to music, and spending time outdoors.

Karla Portillo
Karla Portillo – Dental Assistant

The incredible spirit of Karla and her humor helps improve the patient experience in the office. She is highly trained in all dental procedures and is very talented in offering a great service and experience to all our patients. With her cheerful nature, she helps our dentists in providing an essential part of the treatment of our patients. For Karla, it is a pride to be able to help others with their oral health. Karla is fluent in English and Spanish.