Hours of Operation: Mondays: 7:00 AM-4:30 PM, Tuesdays 8:30 AM-3:00 PM, Wednesdays 8:30-3:00 PM, Thursdays 8:30 AM-4:00 PM, Fridays 8:30 AM-1:00 PM
NEWS!: We offer WALK IN flu vaccines! No appts needed.



Allergy and Asthma Center
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(703) 992-7065
6824 Elm Street, Suite 120
McLean, VA 22101
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Our Providers

Anita N. Wasan, MD, FAAP, FACAAI:

Anita Wasan is a board certified pediatric and adult allergist and immunologist. Dr. Wasan is also a board certified pediatrician and received her pediatric training from the University of Texas- Houston. She then went on to receive her allergy training in both pediatric and adult allergy at Baylor College of Medicine and Texas Children’s Hospital in Houston, TX. She established the Allergy and Asthma Center in 2005 in Lansdowne, Virginia and has relocated it to McLean, VA in 2016. She resides in the northern Virginia area with her husband, two boys and two active dogs. In her spare time, Dr. Wasan enjoys reading, tennis, yoga, swimming. Dr. Wasan also loves to cook and bake for friends and family.


Lauren Vogan, PA-C:

Lauren joined the practice in 2013 after bringing her own children in to see Dr. Wasan. She received her Bachelor's Degree from The George Washington University in Washington, DC, and then pursued Physician Assistant Studies at LeMoyne College in Syracuse, NY, graduating in 2002. She is a board certified Physician Assistant with special recognition in surgery. The majority of her previous experience is in pediatrics and family practice. She has worked with under-served populations in Phoenix, AZ, as well as here in Loudoun County at the Loudoun Free Clinic.


She is a member of the American Academy of Physician Assistants and maintains certification by attaining 100 hours of continued medication education every 2 years, and taking re-certification boards every 7 years. Originally from Annapolis, MD, she has called Leesburg, VA home for almost ten years. She lives with her husband, 2 children (one has food allergies), and 2 dogs,a cat, 2 frogs and 2 hamsters! She enjoys reading, horseback riding, cooking and traveling.