About Your Doctors

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. 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. 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 Hanger, 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.

Keri Church, PA-C is our newest addition to the clinical team at Dermatology Center of Loudoun. She received her BA in Psychology at Georgetown University and completed both a Masters in Management at Wake Forest University School of Business along with her Physician Assistant degree at Wake Forest University School of Medicine.

DCL is proud to offer the Mohs expertise of Dr. Farhaad Riyaz, MD, FAAD, to our patients. After completing an exceptional training career in the midwest — obtaining multiple degrees, leadership and research roles — Dr. Riyaz practiced in Washington, DC and has earned the respect of his patients and peers as a Washingtonian Top Doctor.