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Dr. Dalal is a member of the American Dental Association, the Academy of General Dentistry, the District of Columbia Dental Society, the Mid-County Dental Study Club, and the Central County Dental Study Club.  He finished his undergraduate studies at Virginia Commonwealth University, Richmond, Virginia in 1986 where he received his Bachelor of Science degree. Dr. Dalal has been recognized by the "Top Dentists of America" and "Best Dentists of America" since 2003. Nancy O. Hsu, D.D.S., joined our practice in June, 2001.  She is a graduate of Barnard College, 1987 and of Columbia University School of Dental & Oral Surgery in 1992.  She graduated with a concentration in prosthetic dentistry and was inducted into the Omicron Kappa Upsilon Honorary Society. She completed a one year post doctoral residency in general dentistry at Lenox Hill Hospital in New York City in 1993; as well as externships at Englewood Hospital in  New Jersey and at Ohio State University with an emphasis in Prosthodontics.  She has been practicing in the Montgomery County area since 1996.
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Explains conditions and treatments
Takes time to answer my questions
Provides follow-up as needed
Office cleanliness

Based on patient feedback. Read the reviews


Dr. Dalal's Rating
2 Ratings
Patient Perspective
5.0 Explains conditions and treatments
5.0 Takes time to answer my questions
5.0 Provides follow-up as needed
Office Rating
Showing ratings for:
12450 Parklawn Dr, Rockville, MD, 20852
n/a Average office wait time
5.0 Office cleanliness
5.0 Courteous staff
5.0 Scheduling flexibility
Twinbrook Dental Center
12450 Parklawn Dr
Rockville, MD, 20852


12450 Parklawn Dr
Rockville, MD, 20852
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 3:00 pm
Sat8:00 am - 4:00 pm



This dentist accepts the following plans. This may include dental insurance as well as dental savings plans, an affordable alternative to dental insurance. With a dental savings plan, members can save 10-60% at the dentist. Click here to learn more.


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