Around 2000, I did not breathe through my nose for 18 months. I switched docs to Dr. Coors and within 5 weeks, I could breathe through my nose. His advise was easy and simple and effective and did not involve expensive meds. He himself called me to followup, not someone in his office. When you call in with a question, he calls you back personally. I would very highly recommend him to anyone with sinus and allergy issues. I feel that he is very thorough and takes the time to listen to you. I have had a sinus infection twice a year for as long as I can remember, back to first grade and prior and I am 40+ now. I have not had one since I started seeing Dr. Coors over 8 years ago. He has helped me prevent them rather than treat them after they happen. He has greatly improved the quality of my life and I am deeply grateful to be in his care. My heartfelt thanks go out to him.