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Rockville Dental Center | Meet the Staff in Rockville


77 South Washington Street
Suite 200
Rockville, MD 20850
(301) 340-0313


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Diane (Practice Administrator)  -   Email: Diane@rockvilledentalcenter.com

Grownup in Maryland and currently resides in Germantown, Diane graduated from University of Maryland with Bachelor degree from Financial and Accounting, also obtained Associate Degree of Education from Montgomery college. She also has a Cosmetology certificate. She has been working as an accountant in different companies including Marriott International and also part-time cosmetologist for few year. Now she's been working in Rockville Dental Center for few years to provide financial and accounting support and administrative support

Why Dentistry: I love to see happy and healthy smiles. It’s my job to make sure that our practice functions properly.

Hobbies: Cosmetology, Hiking & Spending time with my family.

About Me: I am happily married to my loving husband and have 2 beautiful daughters.

Other Languages Spoken: Fluent in Chinese (Mandarin and Cantonese)





CV.jpgCathy (Office Manager) -  Email: Cathy@rockvilledentalcenter.com 

Why Dentistry: I truly enjoy getting to know all of our wonderful patients and seeing their happy smiles every time they come to our practice. It’s my job to make sure that our practice functions properly so that you can have a pleasant experience during your office visits. I love the challenges that I face each day and the successful outcomes achieved by both our staff and our patients.

Hobbies: Dancing, Traveling, & Spending time with my family.

About Me: I was born in Mexico and was raised in Maryland. I have over 13 years experience in the dental industry. I have been with Rockville Dental Center since 2010 and am a memeber of AADOM (American Association of Dental Office Managers). My loving husband and I have been married for over 10 years and have 2 amazing kids.

Other Languages Spoken: Fluent in Spanish




Tania (Patient Coordinator) - Email: Info@rockvilledentalcenter.com

Why Dentistry: I enjoy being a Patient Coordinator, I am here to assist you with understanding your insurance benefits, treatment/fianancial questions and scheudling appointments. I enjoy walking our patient through their visit from the initial phone call until the walk from the front door after a great dental experieince.

Hobbies: Traveling & Spending time with friends and family.

About Me: I was born in California and was raised in Texas. I have been living in Maryland for a over 5 years and am happily married to my loving husband and have a beautiful baby boy. 

Other Languages Spoken: Spanish



zahida_4.pngZahida (Dental Assistant)Email: Zahida@rockvilledentalcenter.com

Why Dentistry: I enjoy being a Dental Assistant a great deal. I love interacting with our patients and helping them relax by asking them about recent trips, vacations, kids or pets and also telling them about the beautiful places I have visited. When patients leave our practice they are relaxed, happy and very thankful to have experienced excellent treatment by our caring and professional doctors.

Hobbies: I love to travel, dance and spend time with my husband & family.

About Me: I was born in Cordoba, Argentina. I'm married with 3 adult children. I have a beautiful granddaughter & grandson.

Other Languages Spoken: Spanish



Tigist (Dental Assistant) 

Why Dentistry: I have been a Dental Assistant for over 8 years and completed a dental assistant technician program in Ethiopia and graduated from the Dental Assistant School in Southern Maryland.     I enjoy getting to know each patient and is rewarding for me to see a patient leave with a confident smile after treatment. 

Hobbies: I love sports, music and spending time with my friends and family. 

About Me: I was born in Ethiopia. I have a wonderul husband and have two handsome sons.

Other Languages Spoken: Amharic
























Rockville Dentist | Meet the Staff. Jianming Duan is a Rockville Dentist.