I have been going Colorado Asthma and Allergy Center for a little over 13 years, first at the Broomfield Office and in more recent years at the Centennial Office. I have always received the most professional care from both offices. I was always treated with dignity and respect while discussing my concerns, illnesses, and routine checkups A big thank you to the Broomfield staff- P.A. Heather Scott, and Dr. Katherine Tsai, and experienced a seamless and wonderful transition to the Centennial office by their office staff. I have received excellent and thorough care from P.A. Nicole Mizo who is wonderful, and prompt care and helpful care from Dr.’s Anna Meyer, and Chad Lomas.