About Your Doctors

Dr. Jane T. Nguyen, M.D.


Dr. Jane T. Nguyen, M.D. is a board-certified dermatologist and co-founder of Dermatology Center of Loudoun. Her areas of special interest are skin cancer and pediatric dermatology. Her professional memberships include the American Academy of Dermatology and the Medical Society of Virginia.

Dr. Smeena Khan, M.D.


Dr. Smeena Khan, M.D. is a board-certified dermatologist. Her areas of special interest are cosmeceuticals and anti-aging treatments, acne and auto-immune skin diseases. She is a Fellow of the American Academy of Dermatology and a member of the prestigious Alpha Omega Alpha Honor Medical Society.

Dr. Khoa Tran, M.D.


Dr. Khoa Tran, M.D. is a co-founder of Dermatology Center of Loudoun. He received his medical degree at New York Medical College in 1999 and completed his residency training in internal medicine at the Hospital of the University of Pennsylvania.

Sofia Nabizadeh, PA-C


Sofia Nabizadeh, PA-C is a board-certified Physician Assistant who completed her undergraduate degree from James Madison University in Harrisonburg, Virginia. She went on to earn her Master’s degree in Physician Assistant studies from Emory University in Atlanta, Georgia.

“Just wanted to compliment the office on the professionalism… Each time I have come in, its’s been a great experience; doesn’t even feel like I’m going to a doctor’s office. Thank you so much! And, this is why I recommend your office more than others. It’s the quality of care!”

– George King
“Sofia’s radiant smile shows a person that loves her profession. She makes me happy when I see her and she is helping me get better. I trust her completely to make any decisions regarding my treatment because she is knowledgeable, competent and most important – caring”.

– Barbara O., psoriasis

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