Dr. Tong with mother and child

Dr. Tong with mother and child

Tong Dental Care – Gaithersburg, Maryland
Meet The Doctors

Experience the most advanced and comprehensive dental team in Gaithersburg.

Gaithersburg, Maryland’s Dentist

Dr. James Tong, Dr. Sunanda Bhushan, & Dr. Andrew Tong are Gaithersburg’s trusted dentists. Tong Dental Care and its dedicated dental team want you to feel at home at our practice. We offer a full complement of family and cosmetic dental services including itero® digital impressions give patient comfort with no need for goop impressions.

Dr. Tong

Dr. James Tong

Dr. James Tong has over thirty years of experience in advanced clinical dentistry. By combining the usage of the latest advances in technology with his gentle, comforting style of care Dr. Tong ensures healthy, beautiful smiles.

Dr. Tong earned his dental and orthodontic doctoral credentials in his native China.

He then pursued advanced education, including a specialized degree in pediatric dentistry, at the University of Maryland Dental School where he is a part-time Clinical Assistant Professor.

He and his wife, Lily, have been married for more than twenty-five years and have two children. Dr. Tong enjoys taking photographs in his free time.

Dr. Sunanda Bhushan

Dr. Sunanda Bhushan

Dr. Sunanda Bhushan has been an integral part of our dental team for over five years now. She completed her BDS in India as well as her Masters in Prosthodontics. Upon moving to the US she graduated from Boston University where she received her DMD.

Dr. Bhushan always strives for quality and perfection in both cosmetic and restorative dentistry. She enjoys working with children and adults alike!

Dr. Bhushan lives with her husband and two little boys who keep her on her toes.

Dr. Andrew Tong

Dr. Andrew Tong has been exposed to the field of dentistry since he was young, with the influence of his father, Dr. Tong, and mother. Graduating with a B.S. from the University of Maryland at College Park in 2015 and receiving a D.D.S at the University of Maryland School of Dentistry in 2019, he has found a deep passion within the field.

Dr. Andrew enhanced his experience through a General Practice Residency in New Jersey, from 2019 to 2020, at the Newark Beth Israel Medical Center. He is now working alongside his father at Tong Dental Care. In the future, Dr. Andrew is looking to continue his education by obtaining a Master in Periodontics at the University of Maryland School of Dentistry.

In his free time, he enjoys playing tennis, traveling, and spending time with friends and family.

Dr. Andrew Tong
Dr. Sahar Nesvaderani

Dr. Sahar Nesvaderani

Sahar Nesvaderani, DDS, MS is a talented general dentist who brings her skills and passion for esthetic dentistry to Tong Dental Care and Highlands Dental Care. Dr. Nesvaderani earned her Doctorate in Dental Surgery from the University of Maryland School of Dentistry.

Dr. Nesvaderani holds a Master’s Degree in Physiology and Biophysics from Georgetown University and a Bachelor’s in Public Health from the University of Maryland, College Park. She is licensed in facial esthetics, accredited by the American Academy of Facial Esthetics, and certified in Orofacial Pain and Trigger Point Therapy, specializing in treatments for TMJ pain, migraines, and orofacial pain.

When she is not in the office you can find her lifting weights at the gym, hiking, yoga, or enjoying the outdoors. She also enjoys cooking, painting, reading, travel, and live music and is a huge Baltimore Ravens fan. 

Our Office

Welcome to our fun modern office.
Make yourself at home.

tong dental care logo

Phone number: (301) 216-1780

903 Russell Avenue #200
Gaithersburg, MD 20879


Mon 8:00 am – 5:00 pm
Tue 8:00 am – 5:00 pm
Wed 8:00 am – 5:00 pm
Thu 8:00 am – 5:00 pm
Fri 8:00 am – 5:00 pm
Sat 8:00 am – 2:00 pm
Sun Closed