5 /5 Ana Griesmer: My Experience today was Excellent,July 22,2015. Dr. Maas, is a Pulmonary doctor....He is very Intelligent, Kind, and He listened, as well as explained his finding....or why he was ordering certain test.... While waiting in the office waiting room, I met a couple who have been under his care for over 10 yrs...and they told me Positive things about this Doctor, they came from Englewood, I drove from Venice, Florida...I Thank God for doctors like Dr.Carlos Maas, I am 71 yrs, and its heaven to be able to be a Patient to the Great Physician.....Many Blesssing, with much Appreciation... .. Being ill, and not able to do a lot, makes me concerned, But, it sure feels much better knowing he will Help me BE A Healthier Person, and communicate with me..... Excellent Doctor *********