Dr. Vas Devan, MD

It forced me to give 1 star, else I’d give 0. My wife needed a sleep study. She called multiple times to schedule, no return call. I finally called on her behalf and was able to schedule it. 4 weeks passed with no contact about results. Again, my wife called multiple times with no call back. I finally called and received a call back. Rather than tell us over the phone, scheduled an in office visit (office charge ($)). Sat in the office for 40 minutes, no doctor. I’ve personally used this clinic in the past (though Dr. Pooyan), but neither my wife nor I will do business with this practice again!! Also, the patient room we waited in was filthy and obviously had not been cleaned. There was a collection of hair, dust, and debris on the ground behind the door.

Dr. Devan has been my pulmonologist for over ten years. He is thorough and proactive. Office is run well and he is always prompt. No waiting for an hour for scheduled appointment. Care has been top notch.

Dr. Devan is an exceptionally caring doctor who always answers any questions with great patience and clarity. He is extremely thorough in diagnosis/testing as well as proactive rather than 'wait and see'. I doubt I would still be alive today were it not for him

I have to say that Dr. Devan is a very caring and qualified pulmonologist. I first saw him at Reston Hospital when I was in the ER for an asthma attack. Seriously, this man works all hours and doesn't stop until you are better. He takes time to talk with me about my condition and his staff is friendly. I cannot say enough about Dr. Devan.

Dr. Devan correctly diagnosed me with a rare disorder well before his colleagues in the that spedicialty even suspected. Great doctor -- really listens.

Vas Devan has no ethics and knowledge in medicine. Vas Devan SHOULD NOT be allowed to practice medicine. I can't believe that some one allow him to practice medicine.

this is a non caring, incompetent physician who should be barred from practicing medicine