John Collier

Super helpful, very down to earth, great doctor. Really cares about his patients. The front office staff (unlike most every other front office staff in Vegas) is really efficient & nice as well.

Excellent Pulmonogist. He listens to the patient, and provides appropriate medication prescriptions. They have excellent facilities for testing, and Dr. Collier gives an accurate diagnosis every...

Impossible to get an appointment and the nurses there are awful. They are rude, they hung up on me 5 times and never returned a call as promised. I would not recommend this medical group.

Just want to say all the experiences I've had at Doctor Collier officers always great the staff is very helpful thank you Andrew Scott.

Doctor is probably great but you would never know that because after calling 3 times day for over a week neither me nor my insurance was successful at getting the scheduling staff to answer....