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Shady Grove Dental Group
Shady Grove Dental Group
Shady Grove Dental Group
Shady Grove Dental Group
Shady Grove Dental Group
& Invisalign


We have been serving the Greater Washington suburban area since 1977 when Dr. Robert Hislop established his first office here in this Gaithersburg area.


We are dedicated to serve public and provide the best dental care for everyone in your family and offer comprehensive treatment with current the best digital technology using digital radiographs, digital images and analysis.


Also we accept all major PPO insurances and CareCredit, so if you need any dental procedure done, please call us today 301-330-0911.

Dr. Hwang has been practicing Dentistry full time since 2004 and utilizing all the current digital technology to serve you best. He graduated from University of Michigan and all extra training from various dental institutes including Pankey Institute, Las Vegas Institute of Advanced Dentistry, Dr. William Strupp's post graduate courses, Dr. Gordon Christensen's Practical Clinical courses, and many other in-depth training for advanced dental techniques including endodontics, prosthodontics, orthodontics and advanced aesthetics.

We do offer varieties of dental service including regular check up and teeth cleaning, teeth whitening, crowns and bridges, dental implants, as well as emergency services. Please call us if you have any questions about your dental health. 

About Us


Routine Exams


Regular dental check ups and teeth cleaning

Dental Hygiene


Gum disease, deep cleaning, fluoride applications, oral hygiene Instruction

Dental Fillings


We do NOT use mercury fillings in our office. Complete metal free, esthetic composite fillings offered to all our patients

Emergency Dentistry


Tooth pain, broken tooth,

cap or filling came out of your tooth

 SAME DAY VISIT CALL US 301-840-0070

Cosmetic Veneers & Invisalign


Snap-on-Smile, Lumineer, numerous esthetic smile make-overs done in our office 

Teeth Whitening


Professional whitestrip, ZOOM,

Boost and KOR whitening available!

One stop service for your white teeth!

Our Services


Years of Serving Patients


Smiling  Clients


Average Master CE Credit


Long Term Dedicated Staffs


Associate Doctors

General Dentist focused on

Comprehensive Dental Care 

Dr. Peter G. Hwang

General Dentist

focused on Occlusion, Orthodontics

and Holistic approach to any of your dental needs

Dental Hygienist

 Caring Hygienist with gentle touch


Our Dentists


"Everyone in the office was very kind and took care of me well, I did not feel nervous for my dental visit anymore!"

Danielle Hudson

"I broke my tooth and had severe pain... found Dr Hwang and suprisingly it was completely pain free during and after treatment... Thanks!"

Philip Cruz

"Carol in the front desk and all other staff member really took care of me well. They took time to explain things to me and quick to resolve insurance isses for me!

Meghan Charles

Success Stories


Our Address

808 Muddy Branch Rd

Gaithersburg MD 20878

Tel: 301-330-0911

Opening Hours

Monday – Friday  9:00AM – 5:00PM

Every other Saturday   9:00AM – 1:00PM


Contact Us
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