Meet The Doctors

Your Doctors

Let’s Smile Dental’s Team Of Top-Rated Doctors

Our team of doctors provides complete oral health care that your family can trust at each of our convenient, state-of-the-art locations.

Dr. Ali Ghatri

Orthodontist

Dr. Ali Ghatri completed his dental education at Case Western Reserve University, where he was awarded the Certificate of Academic Excellence in Dentistry in both 1991 and 1992. In his last year of dental school, he was granted membership into the Omicron Kappa Upsilon National Dental Honor Society for excellence in academic achievement. He received his orthodontic certificate from the University Of Connecticut Department Of Orthodontics and started his practice in the metro area of Washington, D.C. in 1995.

Throughout his career, Dr. Ghatri has treated many children and adults using the newest and most advanced technologies available. He has been a member of the American Association of Orthodontics since 1992 and received the American Association of Orthodontists Scientific Program Award for his participation in orthodontic education and research. Dr. Ghatri is recognized as a Board Certified Orthodontist. He has also been accredited as an Invisalign Diamond Plus Provider and is among the top one percent of Invisalign providers in the United States.

Dr. Ghatri is a firm believer in actively attending continuing education seminars in order to stay on top of the major changes in the dental industry. Continuing education ensures that patients are offered the latest technologies and treatment methods to guarantee that they receive the best treatment and highest quality of service.

Dr. Ghatri feels truly blessed to be a part of each of his patient’s journey to achieve their dream smile. The work he does and the interactions he has brings a smile to his face that cannot be compared to anything else. Overall, he feels it gives him satisfaction on a daily basis, and the happiness it brings cannot be described in words.

Dr. Ali Ghatri is recognized as a board-certified orthodontist and is the owner and founder of Let’s Smile Dental. During his dental education at Case Western Reserve University, he received the Certificate of Academic Excellence in Dentistry in 1991 and 1992. In his last year of dental school, he was granted membership into the Omicron Kappa Upsilon National Dental Honor Society for excellence in academic achievement. He received his orthodontic certificate from the University Of Connecticut Department Of Orthodontics and started his practice in the metro area of Washington, D.C. in 1995. 

Throughout his career, Dr. Ghatri has treated many children and adults using the newest and most advanced technologies available. He has been a member of the American Association of Orthodontics since 1992 and received the American Association of Orthodontists Scientific Program Award for his participation in orthodontic education and research. He has also been accredited as an Invisalign Diamond Plus Provider and is among the top one percent of Invisalign providers in the United States.

Dr. Ghatri is a firm believer in actively attending continuing education seminars in order to stay on top of the major changes in the dental industry. Continuing education ensures that patients are offered the latest technologies and treatment methods to guarantee that they receive the best treatment and highest quality of service.

Dr. Ghatri feels truly blessed to be a part of each of his patients’ journeys to achieve their dream smile. The work he does and the interactions he has brings a smile to his face that cannot be compared to anything else. Overall, he feels it gives him satisfaction on a daily basis, and the happiness it brings cannot be described in words.

Dr. Manhal Eliliwi

Orthodontist

Dr. Manhal Eliliwi was born in Aleppo, Syria. His passion for becoming an Orthodontist led him to start his education at the Damascus University School of Dental Medicine. After he completed his time in Damascus, he moved to the states and completed his research at the Orthodontics and Dentofacial Orthopedics Department of the Boston University School of Dental Medicine. Completing his comprehensive education, he received his Orthodontic Certificate from Case Western Reserve University in Cleveland, Ohio.

Dr. Manny’s time in school led him to a long-standing list of accomplishments and admiration from his peers. He has spoken at the American Association of Orthodontics (AAO) Annual Meeting, published articles in many Orthodontic oriented journals, and is a reoccurring member of the American Dental Association (ADA).

During his time away from being an Orthodontist, he is an avid hiker, an up-and-coming Gordon Ramsay in the kitchen, and loves to spend time with friends and family.

Dr. Manny’s love for crafting beautiful smiles for adults and children has imprinted a long-lasting impression on every patient he meets. Seeing the patient finally have the smile of their dreams is an ecstatic experience for Dr. Manny.

Dr. Manhal Eliliwi was born in Aleppo, Syria. His passion for becoming an Orthodontist led him to start his education at the Damascus University School of Dental Medicine. After he completed his time in Damascus, he moved to the states and completed his research at the Orthodontics and Dentofacial Orthopedics Department of the Boston University School of Dental Medicine. Completing his comprehensive education, he received his Orthodontic Certificate from Case Western Reserve University in Cleveland, Ohio.

Dr. Manny’s time in school led him to a long-standing list of accomplishments and admiration from his peers. He has spoken at the American Association of Orthodontics (AAO) Annual Meeting, published articles in many Orthodontic oriented journals, and is a reoccurring member of the American Dental Association (ADA).

During his time away from being an Orthodontist, he is an avid hiker, an up-and-coming Gordon Ramsay in the kitchen, and loves to spend time with friends and family.

Dr. Manny’s love for crafting beautiful smiles for adults and children has imprinted a long-lasting impression on every patient he meets. Seeing the patient finally have the smile of their dreams is an ecstatic experience for Dr. Manny.

Dr. John Ji

Orthodontist

Dr. John Ji received his dental degree from the University of Pennsylvania, School of Dental Medicine in 1999. While at PENN, he received the Matthew Cryer Honor Society Award, which is awarded to the top ten students by academic rank. In 2001, he completed his residency program in orthodontics at Howard University, College of Dentistry, in Washington, D.C.

Dr. Ji is currently a member of the American Dental Association of Orthodontists and the Middle Atlantic Society of Orthodontics.

Dr. John Ji received his dental degree from the University of Pennsylvania, School of Dental Medicine in 1999. While at PENN, he received the Matthew Cryer Honor Society Award, which is awarded to the top ten students by academic rank. In 2001, he completed his residency program in orthodontics at Howard University, College of Dentistry, in Washington, D.C.

Dr. Ji is currently a member of the American Dental Association of Orthodontists and the Middle Atlantic Society of Orthodontics.

Dr. Ashlee Kato

Pediatric Dentist

Dr. Ashlee Thomas Kato is a native of Buffalo, NY currently residing in the Northern Virginia area. She holds a Bachelor’s Degree in Nutritional Science from Howard University and is a graduate of the University of Maryland, School of Dentistry. Her passion for working with children led her to pursue a career in Pediatric Dentistry where she returned to Howard and completed a post-doctoral residency. Dr.Kato is a member of Alpha Kappa Alpha, Sorority Inc., the American Academy of Pediatric Dentistry (AAPD), and has previously been crowned Miss Howard University 2011-12 and Miss Black Maryland USA 2016.

These platforms have allowed her to implement countless community-based initiatives, giving back to youth in need. Some of her interests include basketball, traveling, and spending time with her daughter and husband. As a pediatric dentist, she provides care to patients ranging from as young as 3 months to 21 years.

We are confident in her abilities and passion for Pediatric Dentistry. With her experience and dedication to creating healthy smiles, we happily welcome her to Let’s Smile Dental. Please give a warm Let’s Smile welcome to Dr. Kato!

Dr. Ashlee Thomas Kato is a native of Buffalo, NY currently residing in the Northern Virginia area. She holds a Bachelor’s Degree in Nutritional Science from Howard University and is a graduate of the University of Maryland, School of Dentistry. Her passion for working with children led her to pursue a career in Pediatric Dentistry where she returned to Howard and completed a post-doctoral residency. Dr. Kato is recognized as a board-certified pediatric dentist.

Dr. Kato is a member of Alpha Kappa Alpha, Sorority Inc., the American Academy of Pediatric Dentistry (AAPD), and has previously been crowned Miss Howard University 2011-12 and Miss Black Maryland USA 2016. 

These platforms have allowed her to implement countless community-based initiatives, giving back to youth in need. Some of her interests include basketball, traveling, and spending time with her daughter and husband. As a pediatric dentist, she provides care to patients ranging from as young as 3 months to 21 years.

We are confident in her abilities and passion for Pediatric Dentistry. With her experience and dedication to creating healthy smiles, we happily welcome her to Let’s Smile Dental. Please give a warm Let’s Smile welcome to Dr. Kato!

Dr. Abeer Zletni

Pediatric Dentist

Dr. Abeer Zletni is a board-certified pediatric dentist who is passionate about helping and treating children. She earned her bachelor’s degree in dental surgery from the University of Benghazi, formerly known as Garyounis University. After graduation, she gained valuable experience working as a general dentist, where she found joy in treating children. At this point, Dr. Zletni decided to pursue her passion for pediatric dentistry.

Dr. Zletni’s education continued at Tufts University, gaining a Master of Science in pediatric dentistry, and then joined Boston University’s Goldman School of Dental Medicine to receive a Doctorate of Science degree and Certificate of Advanced Graduate Study in pediatric dentistry. During residency, she received extensive training in comprehensive treatment with oral conscious sedation and general anesthesia, special needs patients, and trauma management. Dr. Zletni is currently an active member of the American Academy of Pediatric Dentistry and the Virginia Dental Association.

When we asked Dr. Zletni what she loves most about being a pediatric dentist, she said, “I truly enjoy being a part of creating positive dental experiences for children and those with special needs. Hearing parents say their child has a newfound love for going to the dentist is an ecstatic experience for me.” We are confident in Dr. Zletni’s abilities and passion for pediatric dentistry. With her experience and dedication to creating healthy smiles, we happily welcome her to Let’s Smile Dental. Please give a warm Let’s Smile welcome to Dr. Zletni!

Dr. Cindy Choi

Pediatric Dentist

Dr. Cindy Choi joins us in serving the Virginian community she grew up in. After receiving a full scholarship to attend Duke University for her undergraduate studies, she worked as a fellow at the National Institute of Dental and Craniofacial Research. It is here that Dr. Choi was able to be at the forefront of dentistry and was exposed to the clinical dentistry of patients with rare diseases. She received her DMD from the University of Pennsylvania. There she also received honors in community service, the Delta Dental Scholarship for excellence in community service, and in her latest venture, she received the Pediatric Dental Certificate from the Children’s Hospital of Colorado. 

Dr. Choi is not only skilled at being Laser certified and Single Tooth Anesthesia (STA) certified, but in Colorado, she picked up some great skiing and snowboarding skills as well. She is an athlete at heart. Growing up in Burke, VA, Dr. Choi coached the Special Olympics in swimming and gymnastics and completed the Mission of Mercy in the DMV area. This also led her to travel the world with the Duke Football and Basketball team as a Duke University Cheerleader. During your appointment with Dr. Choi, you can talk to her about K-Pop, K-Dramas, camping, traveling, watching basketball, and all of her fun adventures.

Dr. Cindy Choi is a board-certified pediatric dentistry who joins us in serving the Virginian community she grew up in. After receiving a full scholarship to attend Duke University for her undergraduate studies, she worked as a fellow at the National Institute of Dental and Craniofacial Research. It is here that Dr. Choi was able to be at the forefront of dentistry and was exposed to the clinical dentistry of patients with rare diseases. She received her DMD from the University of Pennsylvania. There she also received honors in community service, the Delta Dental Scholarship for excellence in community service, and in her latest venture, she received the Pediatric Dental Certificate from the Children’s Hospital of Colorado. 

Dr. Choi is not only skilled at being Laser certified and Single Tooth Anesthesia (STA) certified, but in Colorado, she picked up some great skiing and snowboarding skills as well. She is an athlete at heart. Growing up in Burke, VA, Dr. Choi coached the Special Olympics in swimming and gymnastics and completed the Mission of Mercy in the DMV area. This also led her to travel the world with the Duke Football and Basketball team as a Duke University Cheerleader. During your appointment with Dr. Choi, you can talk to her about K-Pop, K-Dramas, camping, traveling, watching basketball, and all of her fun adventures.

Dr. Richard Yim

Oral & Maxillofacial Surgeon

Dr. Yim grew up in Iowa and received his Doctor of Medicine in Dentistry at the University of Pennsylvania in Philadelphia, PA. After graduating with his DMD, Dr. Yim completed his Oral & Maxillofacial Surgery residency at Walter Reed National Military Medical Center in Bethesda, Maryland. He is trained in cosmetic surgery, pathology and reconstruction, dentoalveolar, trauma, and TMJ surgery.

Dr. Yim is enjoying all that the DMV area has to offer, along with his wife Soyoung, and their corgi, Mona. Ask him about their corgi.

A board-certified practitioner, Dr. Yim grew up in Iowa and received his Doctor of Medicine in Dentistry at the University of Pennsylvania in Philadelphia, PA. After graduating with his DMD, Dr. Yim completed his Oral & Maxillofacial Surgery residency at Walter Reed National Military Medical Center in Bethesda, Maryland. Dr. Yim is trained in cosmetic surgery, pathology and reconstruction, dentoalveolar, trauma, and TMJ surgery.

Dr. Yim is enjoying all that the DMV area has to offer, along with his wife Soyoung, and their corgi, Mona. Ask him about their corgi.

Dr. Haley Willis

Pediatric Dentist

Dr. Haley Willis' positive personal experiences with her childhood dentist and orthodontist led her to pursue a career in pediatric dentistry. She did her undergraduate studies at Virginia Tech in Blacksburg, Virginia. Dr. Willis continued her graduate studies at the Children's Hospital of Michigan in Detroit and the Ohio State University College of Dentistry in Columbus. Her favorite part about being a pediatric dentist is that there is never a dull moment and every day is exciting! 

In her free time, Dr. Willis enjoys reading, exploring local trails, trying new coffee shops, and spending time with her family. She has a love for chips and salsa and if she could have any superpower it would be teleportation!

Dr. Haley Willis’ positive personal experiences with her childhood dentist and orthodontist led her to pursue a career in pediatric dentistry. She did her undergraduate studies at Virginia Tech in Blacksburg, Virginia. Dr. Willis continued her graduate studies at the Children’s Hospital of Michigan in Detroit and the Ohio State University College of Dentistry in Columbus. Her favorite part about being a pediatric dentist is that there is never a dull moment and every day is exciting! 

In her free time, Dr. Willis enjoys reading, exploring local trails, trying new coffee shops, and spending time with her family. She has a love for chips and salsa and if she could have any superpower it would be teleportation!

Dr. Oscar Dominguez

General Dentist

Dr. Oscar Dominguez is part of our general dentistry team in our Springfield, Alexandria and Purcellville locations. Dr. Dominguez grew up in Mexico City, Mexico and studied at Howard University in Washington D.C. During his many years of experience, Dr. Dominguez has established himself as a reputable and trusted provider. Serving the local community and being able to restore oral health and transform the lives of his patients has always been his ultimate goal. Dr. Dominguez hopes to offer the best dental service and establish a long-standing relationship with Let’s Smile Dental patients and their communities. His reviews speak for themselves! 

Nothing beats his love of coffee! If he had to drink just one beverage for the rest of his life, it would be coffee.

“Give me a good cup of coffee and a book, and I’ll be happy.”

Dr. Constanza Mondragon

Pediatric Dentist

Dr. Constanza Mondragon is a pediatric dentist at our Alexandria (Landmark) location. Dr. Mondragon grew up in Bogota, Colombia, studied at El Bosque University in Bogota, and then completed her dental school education at Nova Southeastern University in Florida. Dr. Mondragon has made helping patients her main goal here at Let’s Smile Dental. Dr. Mondragon’s hope with every patient is to educate parents on the importance of early cavity detection and clinical prevention. 

When not serving the dental needs of the Northern Virginia and the Washington D.C. community, Dr. Mondragon loves spending quality time with family and friends, dancing, and exploring the great outdoors.

Dr. Zeina Estephan

Pediatric Dentist

Dr. Zeina Estephan graduated from the University of Damascus with her BDS diploma before moving to France to specialize in pediatric dentistry at the University of Paris V and the Robert Debre Hospital. She obtained her master’s degree in pediatric dentistry before moving to the United States with her family, where she received her certificate in pediatric dentistry at Rutgers School of Dental Medicine. 

Dr. Zeina is an active American Academy of Pediatric Dentistry (AAPD) member. She speaks English, French and Arabic and is learning Spanish. This gives her the ability to work with a diversity of patients. Dr. Zeina’s passion is dentistry. She constantly improves her skills and knowledge. She credits working with children for helping her understand the world around her and better appreciate that true success lies in giving and making others happy. 

Dr. Zeina enjoys spending time with her husband and three children in her free time. She is an active church member and volunteers at Give Kids a Smile Day and the District of Columbia Special Olympics.

Dr. Zeina Estephan graduated from the University of Damascus with her BDS diploma before moving to France to specialize in pediatric dentistry at the University of Paris V and the Robert Debre Hospital. She obtained her master’s degree in pediatric dentistry before moving to the United States with her family, where she received her certificate in pediatric dentistry at Rutgers School of Dental Medicine. 

Dr. Zeina is board-certified and an active American Academy of Pediatric Dentistry (AAPD) member. She speaks English, French and Arabic and is learning Spanish. This gives her the ability to work with a diversity of patients. Dr. Zeina’s passion is dentistry. She constantly improves her skills and knowledge. She credits working with children for helping her understand the world around her and better appreciate that true success lies in giving and making others happy. 

Dr. Zeina enjoys spending time with her husband and three children in her free time. She is an active church member and volunteers at Give Kids a Smile Day and the District of Columbia Special Olympics.

Dr. Joseph Alwan

General Dentist

Dr. Joseph Alwan has been working in the dental field since 1996. He has earned a Bachelor of Science in neuroscience and a Master of Science in oral biology from the prestigious UCLA. In 2008, he earned his Doctor of Dental Surgery (DDS) from Loma Linda University School of Dentistry. Dr. Alwan then served in the US Army for 8 years, during which he earned several certificates in dental education and commendations for superb performance. In 2016, he settled in Virginia with his wife and two children. Dr. Alwan is dedicated to providing a pleasant dental experience to his patients.

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