Office Hours

Monday          9 AM–5 PM

Tuesday         9 AM–5 PM

Wednesday    9 AM–5 PM

Thursday        9 AM–5 PM

Friday             9 AM–5 PM

Saturday        9 AM–12 PM



Phone: 703-536-8864

Fax:      703-536-4290

Yanek Hernandez
Caty Medrano



Bienvenido a Nuestra Práctica !



Yanek Hernandez

Ms. Hernandez has worked at this clinic for over 11 years. She was actually a former patient all of her childhood with Dr. Tung Nguyen. She enjoys the family atmosphere at our clinic where everybody knows each other so well, staff and patients. Her hobbies spending time with her kids and going to the beach. Annually she participates in support marches for children with leukemia.

Maricruz Saravia

Caty Medrano

Ms. Medrano has been with our clinic since 2010. She is a certified medical assistant and is currently in school to obtain her BS in Health Administration/Health Systems Management along with a Global Health Minor. She has a general education degree and a social science degree. Ms. Medrano is a former patient and came to this clinic as a child. Despite her busy schedule she is still able to find balance and spend time with her family with outdoor activities at the park, beach trips, and dedicated family movie nights!

Maricruz Saravia

Mrs. Saravia has been a long time employee of 17 years here. Her three children are long time patients of Dr. Tung Nguyen. Her smile is always infectious among her colleagues and families of patients. She enjoys spending time with her family and eating good food.  If you need some laughter, you can always strike up a conversation with her!