His staffs are horrible. They should all be fired. I did not see him just because of his staff, Karen WITH NO LAST NAME, who gave me wrong information and canceled my appointment. On the day of the appointment, she called me and told me that they need to collect $314 affront. I told them I checked with my insurance and its not that much. She insisted that is how it works and canceled my appointment. I called my aetna insurance and explained the situation with the agent and then the aetna agent confirmed that the doctors office gave me wrong information. Then I initiated a conference call with my aetna agent andthe doctor office to speak to Karen. We were on hold for 30 minutes and Karen never picked up the phone even we heard them giggling. That my experience with this doctors office. I hope the doctor gets to read this message and I will share with him all the proof..

Suffered a PE and was not treated by previous Dr. nor Shady Grove Hospital. They kept sending me home until the clot passed and ended up in lungs....post hospital I found Alan Chanales! Best doctor--after being ignored through the PE process... Intelligent Dr.

Dr. Chaneles is a first rate pulmonologist. Excellent diagnostician and good bedside manner. I found him to be a good listener and very focused on addressing the issues of concern to me. Highly recommended.

Dr. Chanales refuses to use standard diagnostic protocols for fear of false positives, then proceeds to misdiagnose. I had to go elsewhere to get an accurate diagnosis, and the two year delay probably cost me 30% of my lung capacity. Patronize this doctor at your own risk.

Dr. Chanales and Audrey Weitzman are absolute life savers! I was headed to the ER and Audrey had already called in two prescriptions! I have never, ever had this kind of care and concern by any hospital, including Hopkins, or doctor! Thank you!!!!!

Dr. Chanalas is a dear and excellent at what he does. He remembers my problems and even personal issues. His staff is considerate and very dear. I am so glad he is m doctor.

Dr. Chanales has been our family doctor for over 20 years. He has saved my grandfathers life and was my moms Guardian Angel. He is such a patient and caring Doctor. He takes the time to get to know you not just as a patient but as a friend.

Excellent Doctor and Office.

Ready bad experience. The first appointment he was on the phone most time. The second appointment, 2 hours after appointment time , still did see him .......I had to cancel it.. Never want to go back anymore.