Our Dental Team
Who We Are
Riverside Dental Family & Cosmetic Dentistry of Lansdowne, Virginia, represents the best in dental care for adults and children from Leesburg to Belmont and Ashburn to the Potomac. Led by Virginia-educated dentists Dr. Sameh Kassem, D.D.S., and Dr. Michael Gwaltney, D.D.S., Riverside Family Dental (RiversideFamilyDental.com) provides comprehensive, lifelong dental care of your teeth, gums, mouth and dentures – always from friendly faces and caring hands in a comfortable, professional office setting.
What We Do
Everything for a lifetime of top dental care! Families near Lansdowne find that Riverside Dental Family & Cosmetic Dentistry is the only dental office their family needs for healthy teeth and gums, and a super smile.
For patients of all ages and medical histories, Dr. Kassem and Dr. Gwaltney and their team perform regular cleanings, cavity and decay prevention and preventive dentistry, general dentistry, gum inflammation reduction, cosmetic dentistry, sedation dentistry, dental restoration, fluoride and TMJ treatments, gingivitis and periodontal disease treatment, and sleep apnea therapy.
Our dental office’s state-of-the-art equipment enables our dentists and hygienists to serve our patients with the best available composite (tooth-colored) fillings, bondings, sealants, x-rays, porcelain crowns and bridges for broken or cracked teeth, root canal therapy, teeth whitening, on-lays and in-lays, veneers, night guards, dentures, partial dentures and exotic dental appliances.
Why Make Your Next Appointment With Riverside Dental
New patients are now being accepted at Riverside Dental Family & Cosmetic Dentistry, serving kids and grownup patients from Lansdowne, Leesburg and Ashburn, VA, and throughout beautiful Loudoun County of historic Northern Virginia.
First-visit patients may take advantage of Riverside Dental’s special introductory-offer rate of $99 for a full cleaning, dentist examination and x-rays. (Not valid with insurance; periodontal disease must not be present.)
We offer more special rates, offers and discounts to our existing patients too! Make your family’s next dental appointment with Riverside Family & Cosmetic Dentistry today. Call 703-682-0000, send a fax to 703-858-0448 or email firstname.lastname@example.org. Visit our office, with the latest and greatest in modern dentistry equipment and technology, at 19490 Sandridge Way, Suite 110, Lansdowne, VA, 20176, in beautiful Loudoun County in the heart of historic Northern Virginia.
Friendly. Professional. Caring. Riverside Dental Family & Cosmetic Dentistry, top premier dentists for children and adults in Lansdowne, Leesburg and Ashburn, VA.
An Overview of Our Services
Meet Our Doctors
Dr. Sameh Kassem, D.D.S. grew up in Alexandria, Egypt. In 1987, he earned his Bachelor degree from the Alexandria University, Egypt BDS in dental science. He moved to the United States to attend Virginia Commonwealth University. Dr. Kassem graduated from Virginia Commonwealth University, Medical College of Virginia in 1993. Dr. Kassem carries on the strong dental tradition like his father before him, an accomplised dentist in Egypt. When not in the office, Dr. Kassem likes to spend his time with family and friends.
Dr. 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 with Honors in History. Dr. Gwaltney received his Doctor of Dental Surgery degree from the Medical College of Virginia, Virginia Commonwealth University in 1993 where he and Dr. Kassem met as classmates. After graduation from dental school, he began private practice in Richmond until moving to Lansdowne, Northern Virginia in 2011 when he joined the practice with Dr. Kassem.
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. He also works with Northern Virginia Family Services.
Dr. Gwaltney enjoys spending his free time with family and friends. His hobbies include repairing and restoring cars, reading, traveling, and exploring the area. He currently lives in Cascades, Sterling, VA.
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What Our Patients Are Saying
Great care and great staff
I have been going to Dr. Kassem for years. The care Is outstanding, The staff is caring from the time you arrive until you leave. Everyone is present in the office Dr. Kassem is outstanding Dr. Boutros
Excellent, professional, friendly and courteous service. I will continue to use your dental services. Thank you.
Very professional, courteous and helpful
Always treated very well. Dr. Kessem is always very considerate and always cares about your welfare. Everyone is always very friendly.
Dr. Kassem is the best! My first appointment was in 2001- he is a gentle, professional with a great touch. Many people hate going to the dentist- this I don’t know why- if everyone’s dentist was like him, everyone’s smile would be happy & healthy! Thanks Dr. K!
My wife and have been going to Dr Gwaltney for years. My recent visit was for a root canal and I’ve always heard how painful the process can be. I would definitely say that was not the case for me. Dr Gwaltney explained everything to me and made sure I was comfortable throughout. I highly recommend, not root canal, but the professionalism and care!
I’ve been a patient of Dr. Kassem for 10+ years now. Every visit he and his staff has always been very professional, respectful, and friendly. Dr. Kassem is always thorough in explaining dental procedures and tips on achieving better dental health. I highly recommend Riverside Dental Family & Cosmetic Dentistry to anyone looking for dental services. If you are looking for a great dentist, please consider them!
Dr Kassem has been providing dental care to my whole family since he opened his practice many years ago. As much as I don’t like going to the dentist– with him, it feels more like seeing a good friend. I highly recommend Dr Kassem & his team.
Dr Kassem and his team are excellent when comes to dental care. Our family has been with them for years and won’t be switching. Highly recommend them for all your dentistry needs. They make you feel like family.
Best dentist ever
Very understanding on all my dental needs